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quester [9]
4 years ago
7

4+1=5 5+2=12 6+3=21 8+11=?

Mathematics
2 answers:
Delicious77 [7]4 years ago
3 0
99
5*2+2=12
6*3+3=21
8*11+11=99
ohaa [14]4 years ago
3 0

5*2+2=12
6*3+3=21
<span>8*11+11=99</span>
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irina [24]

Answer:

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