What is the area of a rectangle with a perimeter of 28feet and a length of 8?

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?

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

3c2 + 2d)(–5c2 + d) select all of the partial products for the multiplication problem above.