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miss Akunina [59]
3 years ago
6

7m+3mn when m=8 and n=14

Mathematics
2 answers:
svlad2 [7]3 years ago
8 0
Answer: 392
Work:
7×8+3×8×14
56+24×14
56+336
392
k0ka [10]3 years ago
6 0
Multiply the 7 by m(8) and the 3 by m(8), then the product of 3m by n(14) and your answer will be 392
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