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Ivan
3 years ago
11

Thanks for your help in Math :)

Mathematics
1 answer:
sp2606 [1]3 years ago
5 0

'a' and 'b' are placeholders for some numbers. In this case, a = 3 and b = 5. So we'll replace every copy of 'a' with 3 and every copy of 'b' with 5. Afterwards, we use PEMDAS to simplify

4(a+2b) = 4*(3+2*5) = 4*(3+10) = 4*(13) = 52

Answer: 52

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