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Mathematics 14 Online
OpenStudy (prof_cutederp):

Bill and Ron build towers using blocks. The expression 4b + 2 represents the number of blocks Bill uses. The expression 8b – 5 represents the number of blocks Ron uses. Complete the expression to represent the total number of blocks Bill and Ron use.

OpenStudy (anonymous):

(4b+2)+(8b-5) = 4b+8b+2-5 = 12b-3

OpenStudy (anonymous):

the final answer is 12b-3

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