1.Combine like terms to simplify the following expression. 12x + 4y +2 -8xy - xy -9y -xyz 2.Factor: 12xy + 24y - 48z.

Find the solution on the interval [0, 2pi)

Taber invested money in an account where interest is compounded every year. he made no withdrawals or deposits. the function a(t)=525(1+0.05)^t represent the amount of money in the account after t years. how much money did taber origanally invested?

Asalesperson has january sales of $20,000(1,$20,000) and april sales of $80,000 (4,$80,000). what is the rate of change?