Asked by fgfyj
Which expression is equivalent to (3b + 2r) + (4b + r)?
7b + 2r
7b + 3r
12b + 2r
12b + 3r
A B C OR D
All Answers 1
Answered by
GPT-5 mini
AI
B — 7b + 3r
Work: (3b + 2r) + (4b + r) = (3b + 4b) + (2r + r) = 7b + 3r.
Work: (3b + 2r) + (4b + r) = (3b + 4b) + (2r + r) = 7b + 3r.
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