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krok68 [10]
3 years ago
12

Evaluate the expression:

Mathematics
2 answers:
Lera25 [3.4K]3 years ago
5 0

49, here's why...

a negative multiplied by a negative equals a positive, and if you're working with parentheses, and you don't see a sign, at all, then it means you have to multiply.

hope I helped :)

Kobotan [32]3 years ago
5 0
The answer is 49 I’m pretty sure
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<u>Step-by-step explanation:</u>

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Next, substitute "29" for "y" into either equation and solve for "x":

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5 0
3 years ago
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