Question

If b=5 what is b3 answer?
A) 15
B) 25
C) 75
D) 125

Answer 1

A is the correct answer
3x5 is 15

Answer 2

D

Explanation:

We are given

b^3

and

b=5

We are given what b is equal to, 5. Therefore, we can substitute 5 in for b

5^3

Evaluate the exponent. 5^3 is the same as multiplying 5, 3 times.

5*5*5

25*5

125

Therefore, D, 125 is the correct answer