Seven times m plus 7gets you 77
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Answered by
2
Answer:
Prime factorization: 77 = 7 x 11. Sometimes 77 is a clue in the FIND THE FACTORS 1 – 12 puzzles. Even though it has other factors, the puzzle only uses 7 x 11 = 77.
Answered by
4
Step-by-step explanation:
7m + 7 = 77
7m = 77 - 7
7m = 70
m = 70/7
m = 10
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