It costs Sam $9.30 to purchase a duck float. He then marks the price
up by 50%. How much does Sam
charge for a duck float?

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

Maurice has 54 fewer comic books than rebecca.they have 130 comic books together .how many comic books are in maurices collection ? how many comic books are in rebeccas collection

52 cm radius = diameter = area = circumference = circumfer