Question

If b=7 , what is the value of the expression 2(10-b)? A.4 B.6 C.24 D. 12

Answer 1

all you have to do is substitute

B. 6

Explanation:

2(10-7)

2(3)

6

Answer 2

B

Explanation:

substitute b = 7 into the expression

2(10 - b)

= 2(10 - 7)

= 2(3)

= 6