Question

80 points! When b= 4. Which expression is equivalent to 2b + 3b + b? 8b 5b 7b 6b

Answer 1

Answer: 6b

Explanation:

2b + 3b + b

2b + b = 3b

3b + 3b = 6b

Answer 2

equivalent to 2b + 3b + b is6b

Explanation:

when b=4

6b=6×4=24