Which of the following statements is false?
A. (8y^2+2)-(4-2y^2)=10y^2-2
B. (y^2-7)+(2y+2)=2y^2-9
C. (y^2-7)+(2y^2+3)=3y^2-4
D. (y^3-y)-(y^2+4)=y^3-y^2-y-4

What is always true when two whole numbers are subtracted?

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?

Find the dimensions of the circle. area = 64π in.² r= in.