Which statement shows the associative property of addition?
HELP

3⋅(5⋅x)=(3⋅5)⋅x

21 + 2y = 2y + 21

If m + 3 = 18, then 18 = m + 3.

(u + 7) + 13 = u + (7 + 13)
thanks :)

Answer:

(u+7)+13=u+(7+13)

Step-by-step explanation:

Write each phrase or sentence as an algebraic expression or equation. DO NOT use a calculator. Do not write an inequality.

1. 6 more than y

2. times a number

3. 5 less than the product of 10 and c

4. 14 more than 6 times t

5.The sum of x and y is 18

6. A number minus 12 is 7

A line has a slope of -2 and a y-intercept of –3. Graph the line using the slope and y-intercept.

Which of the following points lie on this same line?

Cole took a total of 36 quizzes over the course of 4 weeks. How many weeks of school will Cole have to attend this quarter before he will have taken a total of 45 quizzes? Assume the relationship is directly proportional.

Please Helpp Mee! I need it NOW!

What does negative 5 over 2 < −1 indicate about the positions of negative 5 over 2 and −1 on the number line? (1 point)

A. negative 5 over 2 is located on the left of 0 and −1 is located on the right of 0
B. negative 5 over 2 is located on the right of 0 and −1 is located on the left of 0
C. negative 5 over 2 is located on the left of −1
D. negative 5 over 2 is located on the right of −1

An apple costs $0.08. How much would 2 dozen apples cost?

a
$16
b
$0.92
c
$1.92
d
$.0.016

HELLLLLLLLLLLLLLLLLPPPPPPPPP

What symbol makes this statement true?

5 ___ - 6

A
<

B
≥

C
>

D
≤

A cookie recipe calls for 2.5 cups of raisins in order to make 2 dozen
cookies. How many cups of raisins would be needed to make 72 cookies?

[PICTURE ATTACHED]

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i’ll mark whoever gets it right first

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Jake is hiking a trail that leads to the top of a canyon. The trail is 4.2 miles long, and Jake plans to stop for lunch after he completes 1.6 miles. How far from the top of the canyon will Jake be when he stops for lunch?

Trying to do some work quickly and I'm stuck on a problem. Here is the question: There are 20 pieces of fruit in a bowl and 8 of them are apples. What percentage of the pieces of fruit in the bowl are apples?

30.28 kg of beef were placed into 24 packages of equal weight. What is the weight of one package of beef? Please show your work.


Please answer as soon as possible

q-6 6/7 =9 3/7
Solve using mental math

find the difference when 3x^2 -4x +12 is subtracted from -5x^2 +8x-13

Fill in the blanks please and thank you with the correct answers.

Tell whether the events are
independent or dependent. Explain.
1.
You spin a spinner twice.
First Spin: You spin a 2.
Second Spin: You spin an odd number.
2.
Your committee is voting on the leadership team.
First Vote: You vote for a president. Second Vote: You vote for a vice president.
You spin the spinner and flip a coin. Find the
probability of the independent events both
occurring.
3.
Spinning an odd number
and flipping heads
4.
Not
spinning a 5 and flipping tails
You randomly choose one of the tiles. Without replacing the first tile, you
choose a second tile. Find the probability of the dependent event(s) both
occurring.
5.
Choosing a 6 and then a prime number
6.
Choosing two odd numbers
7.
You randomly pull two bills
from your wallet. What is
the probability they are
both $20?
You roll a number cube twice. Find the probability of the compound event.
8.
Rolling two numbers whose sum is 2
9.
Rolling an even number and then an odd number

please help i dont under stand this

Jerry bought 5 candy bars for $14.75. If the king size candy bars cost $3.75 and a regular size candy bar cost $1.75 , how many of each candy bar did he buy? One equation looks like:
3.75x+1.75y=14.75
Find the other equation and solve the system.

10% of the world’s population is left-handed. If there are 7,400,000,000 people on the planet, how many are left-handed and how many are right handed?

round 4.2 to the nearest whole number

I forgot about this one! Sorry... As always, I will give brainliest, five stars thanks, and everything! DUE TODAY!! Please help!

Here are the prices of some items and the amount of sales tax charged on each in Nevada. What is the sales tax rate in Nevada? Group of answer choices

Write the expression 8⋅x⋅x⋅y⋅y⋅y using exponents...

List four guidelines for selecting ski boots that fit properly.

Which scatterplot does NOT suggest a linear relationship between x and y?

Answer:
Explain:

Miranda has been offered two jobs. The pay at job A would be $750 per month plus 15% of the value of the merchandise she sells. Job B offers $675 per month plus 20% of the value of the merchandise she sells. What value of merchandise must she sell in order to make more money at job B than job A? Which of the following best represents this situation?



A. 750 + 0.15x = 675 + 0.20x

B. 750 + 0.20x = 675 + 0.15x

C. 750 + 0.15x > 675 + 0.20x

D. 750 + 0.15x < 675 + 0.20x

(4 - 2)2 + 4 - 1=
help ill give brainliest and points! please give me a good answer if u know it

Which expression would be easier to simplify if you used the commutative property to change the order of the numbers?

A. 1/3 + 2/3 + (-1/4)
B. -10 + (-20) + 1/2
C. 30 + (-12) + 70
D. 60 + 40 + (-25)

A cookie recipe called for 3 1/3 cups of sugar for every 2/3 cup of flour. If you made a batch of cookies using 1 cup of flour, how many cups of sugar would you need?