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 c = 8 and y = 5, what is the value of 7c(c - y)?
| 48 | |
| 140 | |
| 168 | |
| 390 |