Jake bought a mountain bike on sale. He saved $72 on the bike, which originally sold for $480. What percent of the original price
did he save?

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

Suppose y varies directly with x. write a direct variation equation that relates x and y. then find the value of y when x=12 y=7 when x=3