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 = 4 and y = 7, what is the value of -5b(b - y)?
| -16 | |
| 288 | |
| 60 | |
| 210 |