Question

Which expression has a value of 20?

a.16−(8×2+4)

b.(16−8)×2+4

c.(16−8)×(2+4)

d.16−8×(2+4)

Answer 1

b Is the correct answer

Answer 2

B. (16-8)x2+4, remember PEMDAS, you do what’s in the parenthesis first (16-8) and get 8. Then you need to multiply next, so you multiply 8 and 2, which gives you 16 and then simply add 4, giving you a final answer of 20.