Write three numbers greater than 20 that have 9 as a factor

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

Taylor wants to paint his rectangular deck that is 41 feet long and 24 feet wide. a gallon of paint covers about 350 square feet. how many gallons of paint will taylor need to cover the entire deck? round your answers to two decimal places when necessary.

Which expression is equivalent to the expression for the perimeter of the larger garden?