Question

Evaluate the expression when a = 2 and b = 4.



6a – 2b + 5



A.
1


B.
9


C.
43


D.
45

Answer 1

This is easy as long as you know multiplication.

6(2) - 2(4) + 5

Answer 2

simply plug in 2 to a and 4 to b

Answer 3

what do i do first

Answer 4

do the multiplications. 6(2)= ?
2(4) =?

Answer 5

PEMDAS