Question

Anybody know the anwser

Answer 1

A 3 goes in the parentheses. The expression evaluates to 59.

Explanation:

b = 3

2b^3 + 5 =

= 2(3)^3 + 5

= 2 * (3 * 3 * 3) + 5

= 2 * 27 + 5

= 54 + 5

= 59