The expression 100 + 20m gives the volume of water in eduardo's pool (in liters) after eduardo spends m minutes filling his pool. what is the volume of water in eduardo's pool after he fills it for 5 1/4 minutes?

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

Aregular pentagon with a perimeter of 21 inches is dilated by a scale factor of 5/3 to create a new pentagon. what is the perimeter of the new pentagon?

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