Judy bought a coat at a 20 discount sale for $56. what was the original price of the coat

Which expression shows the sum of the polynomials with like terms grouped together

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

Hey hotel charges guests $19.75 a day to rent five video games at this rate which expression can be used to determine the charge for renting nine video games for one day at this hotel? pls