Evaluate the expression if xequalsminus1 and yequals7.

Simplify. 3(4+4x) (type your answer in with no spaces)

Novak gives 9 packs of paper to a group of 5 students. if the group shares the paper equally how many packs of paper does each student get. write the a answer as a mixed number

Polygon abcd is a rectangle what is the area