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Setler79 [48]
3 years ago
5

4×(2.1+3.9)-7)+6×(6.2-4.2)=

Mathematics
1 answer:
Helen [10]3 years ago
8 0
I am pretty sure it is 29 because i did the math and that is what it comes out to
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3 years ago
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Photo math is charging?   We don't need it.  We factor the difference of two squares.

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