When did Robert Hooke develop his microscopes?

What decimal is equivalent to 21% ?HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! What are two elements of informational writing that you will want to use for elaboration? Select two answers.(1 point)conclusionsintroductionsquotationstopicsfactspls i NEED THIS ANSWEED I NEED IT TO BE RIGHT Using the divisibility rules, explain why 678 is divisible by 2, 3, and 6. Match the fractions with equivalent percentages.arrowBotharrowBotharrowBotharrowBoth What applies to a limerick? I need help plzthank you. Word problem: A High School had a musical in which students ($5 tickets) and adults ($7 tickets) attended. If a total of 47 tickets were sold and they made a total of $269. How many student tickets were sold and how many adult tickets were sold? Elevator 1 in a building moved from ground position to a final position of +17 feet. Elevator 2 in the same building moved from ground to a final position of 22 feet. Which statement best describes the final positions of these two elevators? (1 point)Elevator 1 is 17 feet below ground level, and elevator 2 is 22 feet above ground level.Elevator 1 is 17 feet above ground level, and elevator 2 is 22 feet below ground level.Elevator 1 is 17 feet above ground level, and Elevator 2 is 22 feet below the position of Elevator 1.Elevator 1 is 17 feet below ground level, and Elevator 2 is 22 feet above the position of Elevator 1. need rn!!!!!What macromolecules make up the cell membrane? Based on the information you have from the diagram. (check all that apply)- polysaccharides- proteins- lipids- nucleic acids PLEASE HELP ME!!!!!!!!!!!!!!!!! The Oklahoma Constitutions progressive themes were established by __________ delegates. A. female B. Republican C. conservative D. Democrat Please Help. I'll give brainliest. DONT ANSWER IF YOU DONT KNOW I WILL REPORT AND YOU WONT EARN ANY POINTS. Apply the distributive property to create an equivalent expression. (4b + 2e + 3) 3 = In a certain country, the heights and depths of a road are measured in relation to sea level. Sea level has a value of 0. The lowest point of the country lies at 7 feet. The highest point of the country lies at +112 feet. Which of the following statements best describes the lowest and the highest points? The lowest point is 7 feet above sea level, and the highest point is 112 feet below the lowest point.The lowest point is 7 feet below sea level, and the highest point is 112 feet above the lowest point.The lowest point is 7 feet above sea level, and the highest point is 112 feet below sea level.The lowest point is 7 feet below sea level, and the highest point is 112 feet above sea level. 1. The sum of 6 and the quotient of a number and 4 is 10. Which of these is an example of a communication style?A. Conversing outsideB. Using humorC. Choosing one speakerD. Being prepared to argue Explain the difference between the military terms "rank" and "grade." everyone,you are AMAZINGyou are BEAUTIFULyou are SMARTyou are KINDyou are NOT going to give up on your FIGHTand you better stay ALIVE Why would a deferred annuity or annuities due be preferred as a retirement investment? (03.07 MC)A 660 kg car is travelling around a circular track of radius 55.0 m at 11.5 m/s.Calculate the force and its direction that provides the centripetal force acting on the car to keep itin the circular path. (3 points)a) 24 N toward the center of the circleb) 24 N along the line tangent to the circlec) 1.587 E3 N along the line tangent to the circled) 1.587 E3 N toward the center of the circle