Arecipe for making 3 dozen muffins requires 1.5 cups of flour. at this rate, how many cups of flour are required to make 5 dozen muffins?

A20? -foot ladder is placed against a vertical wall of a? building, with the bottom of the ladder standing on level ground 19 feet from the base of the building. how high up the wall does the ladder? reach?

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

10 points? me . its important ‼️‼️