Simplify the expression: 2b + 4 – b – 4 A: b B: 3b C: b+8 D: b-8

2 answers:

8 0

Answer:a is correct

Step-by-step explanation:

inna [77]2 years ago

4 0

Answer:

A. b

Step-by-step explanation:

took test on Time4Learning

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