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Kipish [7]
3 years ago
10

Will mark brainliest, 60 points

Mathematics
1 answer:
il63 [147K]3 years ago
8 0

Answer:

21 C

22 B

23 169

Step-by-step explanation:

21 3m mean 3 times a certain number

22 the negative make the 4 go negative and the -5 positive

23 i did 5^2-4^2= 9

then 6^2 divided by 9+9= 13 i took the 9 from the 5^2 problem then divided it by 6^2

then 13 x 13 = 169

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3 0
3 years ago
A population of 1,000 squirrels lives on a rectangle-shaped farm plot that is 25 feet long by 10 feet wide what is the populatio
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3 years ago
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malfutka [58]
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8 0
3 years ago
X+y=4<br> X-3y=12<br> Graph?
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I'll solve it algebraically


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sub back

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3 years ago
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A.
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