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 b = 5 and y = -7, what is the value of -5b(b - y)?
| 0 | |
| -189 | |
| -300 | |
| 84 |