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Oliga [24]
3 years ago
15

The answers are A. 15 B. 14 C. 16 D. 19

Mathematics
1 answer:
Leviafan [203]3 years ago
8 0
Your answer is A. 15

6a+10 = 3a+ 55

6(15) + 10 = 3(15) + 55

6x 15 = 90 + 10 = 100
3 x 15 = 45 + 55 = 100

hope this helps

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