Question

Julia is evaluating the expression 40-6W + 2 When W= 4. What should be Julia's first step in order to evaluate the expression correctly? A. multiply 6 by 4 B.add 2to 4 C.subtract 6 from 40 D. add 2 to 4

Answer 1

A. multiply 6 by 4

Explanation:

40-6W + 2

Let w = 4

Substitute 4 for w

40 -6(4) +2

40 - 24 +2