100% e Tom's garage is 12 feet tall and 20 feet wide. He wants to build a scale model of his garage for his son's play cars. he 12 ft 20 ft Tom wants the scale model to be 9 inches tall. How wide should the scale model be?

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression

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