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otez555 [7]
2 years ago
10

Simplify:

Mathematics
1 answer:
ryzh [129]2 years ago
7 0
7.2(2.8r-4.5s)+9.34r -1.25s
=20.16r - 32.4 +9.34r -1.25s
=29.5r - 33.65s

So the answer is A
hope I can help u
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