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 = -2 and y = 5, what is the value of -7c(c - y)?
| 98 | |
| 64 | |
| -98 | |
| -72 |