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 = 3 and z = 6, what is the value of -5c(c - z)?
| -28 | |
| 8 | |
| -49 | |
| 45 |