When solving an equation with two variables, replace the variables with the values given and then solve the now variable-free equation. (Remember order of operations, PEMDAS, Parentheses, Exponents, Multiplication/Division, Addition/Subtraction.)
If a = -4 and y = 9, what is the value of 7a(a - y)?
| 126 | |
| 132 | |
| 364 | |
| 336 |