ASVAB Math Knowledge Practice Test 74843

Question 1 of 5
Two Variables

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 = 7 and x = 8, what is the value of -5b(b - x)?

45
280
-54
35