Help me pls! the sum of two polynomials is -yz2 -3z2 -4y +4.if one of the polynomials is y -4yz2 -3, what is the other polynomial?

-2yz2-4y + 7

-2yz2 -3y + 1

-5yz2 -3z2 -5y +7

3yz2 -3z2 -5y +y

Fabian harvests 10 pounds of tomatoes from his garden. he needs 225 pounds to make a batch of soup. if he sets aside 2.8 pounds of tomatoes to make spaghetti sauce, how many batches of soup can fabian make?

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?

What is the simplified form of square root of 400 to the 100th power ?