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 = 3, what is the value of 4a(a - y)?
| 6 | |
| 100 | |
| 16 | |
| 135 |