Whats the answer and help me explain how you get it!?.15 points

Combine like terms7y^2 + 7(6y^2 − 8)

Problem fathi wants to print out a pdf document that is 48 pages long. to save paper, he decides to print on both sides of each sheet and to print two pages on each side of the sheet. how many sheets of paper will he need?

Find the unit rate for: 75% high-fiber chimp food to 25% high -protein chimp food.