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Brilliant_brown [7]
3 years ago
11

Adding and subtracting matrix Plz help me

Mathematics
1 answer:
Sindrei [870]3 years ago
8 0

Answer:

I think it either 19 or 17

Step-by-step explanation:

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For five mathematics tests, your scores were 81, 86, 81, 76, 71. what was your average score?
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