A rectangle has a perimeter of 60 inches and a base of 11 inches. What is the height?

Suppose a ball is dropped fromca height of 6ft. it bounces back up but time it bounces, it reaches only 7/10 of its pervious height. what is the total of each height that the ball reaches after 5 bounces

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.