Multiply
(4n - 5)(2n + 5)

Complete the synthetic division problem below.what is the quotient in polynomial form 2/16 -16

Using elimination, what is -4x+2y=-12 4x+8y=-24

Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?