Please help me!! Thank you a lot!

Answer:

the 1st and last one

Step-by-step explanation:

there are 12 boys and 16 girls Marco's class (including Marco). what is the probability that a chosen at random from Marco's class will be a boy?

Please help me I will give you the brain thing and extra points (image below) 4/5

Suppose 50 members of the sixth-grade class raise a total of +740
during a poster sale.
a. What unit rate best describes this result?
b. There are 60 students in the seventh-grade class. The seventh
graders match the sixth graders’ fundraising rate by selling
t-shirts. How much money does the seventh-grade class raise?

A clothing store used the sign shown below to advertise a discount on shirts.

DISCOUNT
Buy Two Shirts
Get 50% Off Third Shirt

Celia wants to buy three shirts, which were originally priced $56 each. The store will discount the
price of the third shirt and then apply a 7% tax to the total cost of all three shirts.

Including the tax.
what will be the mean cost of each shirt? (Round your answer to the nearest cent).

Including the tax, the mean cost of each shirt is $___?

the unit price is $2.50

Varna buys a package of ground beef for +7.50 at the same unit
price. What is the weight of the package?

PLEASE MAKE SURE HELP MEEEEEEEEE!

Please help? correct gets brainliest tysm!

An animal shelter spends $2.35 per day to care for each cat and $5.50 per day to care for each dog. Pat noticed the shelter spent $89.50 caring for cats and dogs on Wendesday.
A.) Define varaibles and write an equation to represent the possible number of cats and dogs that could have been at the shelter on wendesday.

The man in the yellow hat was working in the chocolate factory. He made 50 cents for every chocolate that he gets into the box but loses 20 cents for each chocolate that his pet monkey, George, pulls from the box and eats. During the first half-hour of work, 26 chocolates came down the assembly line, and the man in the yellow hat earned $6.70. How many chocolates made it into the box and how many chocolates did George eat?

translate the sentence into an equation
the sum of 3 times a number and 4 equals 5

use the variable c for the unknown number

Which inequality is represented by the number line below?

I'm Begging for somebody to do this worksheet. I can mark you brainiest and you will earn 15 points just please anybody? AND SAY THE ASNWER AND EXPLAIN WHY YOU GOT THAT ANSWER BECASUE I NEED AN EXPLENATION TO PUT IT ON THE TEST

There are 40 houses in a neighborhood.
• Company X provides electricity to 1/8 of the houses.
• Company Y provides electricity to 1/2
of the houses.
• Company Z provides electricity to the remaining houses.

In this neighborhood, Company Z provides electricity to —

5 1/4 divided by 7/8 please show the work I will mark whoever shows the work correctly brainliest, please attach an image or do it on the screen :)

Add. Use models if needed.
PLZ HELP I WILL GIVE BRAINLIEST!!
PLZ EXPLAIN​

Which of the following is something energy cannot do A. be completely used and gone B. cause an object to move C. Change an objects temperature D. change into another form of energy

A running track in the shape of an oval is shown. The ends of the track form semicircles.

A running track is shown. The left and right edges of the track are identical semicircles. The top and bottom edges of the track are straight lines. The track has width 42 m and length of one straight edge 110 m.


What is the perimeter of the inside of the track?


304.00 m


351.88 m


912.37 m


1,604.74 m

ASAP Which power can you write to represent the volume of the cube shown? Enter the power as an expression with a base and an exponent, and then find the volume of the cube. (Fill in the blank)

Brand 1 of antifreeze claims that it can withstand temperatures of –62°C. Brand 2 of antifreeze claims that it can withstand temperatures 5°C below those of Brand 1. Which expression represents the temperatures Brand 2 can withstand?

32% of =8 please. Thank you.

On a coordinate plane, 2 straight lines are shown. The first solid line is horizontal at y = negative 1. Everything above the line is shaded. The second dashed line has a negative slope and goes through (negative 2, 1) and (0, 0). Everything below the line is shaded. A system of inequalities can be used to determine the depth of a toy, in meters, in a pool depending on the time, in seconds, since it was dropped. Which constraint could be part of the scenario? The pool is 1 meter deep. The pool is 2 meters deep. The toy falls at a rate of at least a Negative one-half meter per second. The toy sinks at a rate of no more than a Negative one-half meter per second.

20 POINTS AND GIVING BRIANLIEST !!!

john has four more nickels than dimes in his pocket, for a total of $1.25. Which of the following equations could be used to determine the number of dimes,d, in his pocket?

6x - 9y = 111

5x - 9y = 103

Solve the system of equations for the values of x & y.

Please need help ASAP

Write an inequality that compares one of the fractions to one of the decimals. Then explain how the number line helps you decide which number is greater.

Solve the following equation: 3x - 5 = 10 + 7x.
A. 15/4
B. 5/4
C. -15/4
D. -5/4

1.)A square has a perimeter of
32x + 16. What is the length of one side of the square?

Guys please this is my second time posting this I really need help. And if you answer this you can answer my other same question the same too to get more points! Please! I will mark brainliest too.

Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
A pair of parallel lines is cut by a transversal as shown in the figure. Identify the types of angles created by the transversal.

how can you tell if an ordered pair (x,y) is a solution or a system of linear equations?