The 13-foot string is arranged into a rectangle. Let L denote the length of the rectangle, and let W denote the width of the rectangle.
a. Write a formula for the width W as a function of the length L.
W=
b. Write a formula for the area A of the rectangle as a function of L
A=

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i

x-150=475   x=625

step-by-step explanation:

if the bike after the sale ($150) is $475 then just simply add 150 to 475.