Which number can each term of the equation be multiplied by to eliminate the fractions before solving? -3/4m

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.

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