Write an algebraic expression for the phrase.
the product of p and 9
p + 9
p/9
9p
p – 9

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Kristen is wrapping presents for the holidays. she has a box that measures 4 ft. x 2 ft. x 2 ft. how many square feet of wrapping paper does she need to cover the box without overlapping?

Sherrie is baking a pie for her family. she leaves the room and comes back to 35% of the pie having been eaten before she can put the topping on. how much 1 square inch strips of dough will she need for the top, now that a portion is missing? round your answer to the nearest while nimber.