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Lorico [155]
3 years ago
13

Simplify -(-2a + 13) + (-9a - 2) - (-7a - 3)

Mathematics
2 answers:
nadya68 [22]3 years ago
5 0
-12 hope it helps :)
Diano4ka-milaya [45]3 years ago
4 0

Answer: the correct answer is -12

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Sarah rolls a die twice. What is the probability that she rolls a 3 and then an even number?
vekshin1

Answer:

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Step-by-step explanation:

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Answer:

Therefore the number of brown shells in each necklace was  = 2 brown shells.

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