Question

If b = 7, what is the value of the expression 2(10 – b)? A. 4 B. 6 C. 24 D. 34

Answer 1

Hi,

$b = 7 \\ 2(10 - b) = 2(10 - 7) \\ 2(3) = 2 \times 3 = 6$

The answer is B.

Hope this helps.
r3t40

Answer 2

the answer is b 6 because 10-7 is 3 and 3 times 2 is 6