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pochemuha
3 years ago
15

Solve for a, 7-a=3 A.10 B.4 C.2 D5

Mathematics
2 answers:
Tcecarenko [31]3 years ago
5 0

Answer:

B

Step-by-step explanation:

Vika [28.1K]3 years ago
5 0

7 - a + 3

subtract 7 from both sides.

-a = 3 - 7

add like terms (3 + - 7)

-a = -4

divide both sides by -1. (remember that in front of the a, a 1 is there.)

a = 4

answer: b. 4

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Answer:

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Step-by-step explanation:

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:(5^2)+(4^2)=c^2

:25+16=c^2

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Someone pls do these 3 for me, its due in 20 minutes and my head hurts so bad right now :(
Drupady [299]

Answer:

1. Chloe has more money.

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3. Mikayla could get 4 pennies, 2 nickels, 2 dimes, and 2 quarters back in change.

Step-by-step explanation:

Penny = 1 cent

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3 0
3 years ago
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Answer:

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Answer:

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