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Which expression is equivalent to (3b + 2r) + (4b +r)? A. 7b + 2r B. 7b + 3r C. 12b + 2r D. 12b + 3r
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2 votes
Which expression is equivalent to (3b + 2r) + (4b +r)?

A. 7b + 2r

B. 7b + 3r

C. 12b + 2r

D. 12b + 3r

User Chengwei
by
4.1k points

2 Answers

5 votes
B. is the correct answer !
User Davispuh
by
4.7k points
4 votes

Answer:

7b + 3r

Explanation:

=3b+2r+ 4b+r

= 3b + 4b+2r+r

= 7b + 3r

User Ali Qanbari
by
4.8k points
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