Kayla is making 6 hats and scarf sets. each scarf requires 2 yards of material and each hat requires 18 inches of material. how many feet of material does she need for all 6 hat and scarf set

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

Agreeting card company can produce a box of cards for $7.50. if the initial investment by the company was $50,000, how many boxes of cards must be produced before the average cost per box falls to $10.50?

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