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kakasveta [241]
2 years ago
11

A. 20 b. 5 c. 40 d. 45

Mathematics
2 answers:
AysviL [449]2 years ago
8 0
I think it could be B

By divide but iam not sure sorry if it wronge
Rina8888 [55]2 years ago
6 0

Answer:

C, 40

Step-by-step explanation:

You can set up the equation as 20+4x=180

180 is the total angle of the line

4x=160 and divide each side by 4

x=40

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Step-by-step explanation:

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4 0
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What is the answer to this question?
Degger [83]

Answer:

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Step-by-step explanation:

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2 years ago
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r-ruslan [8.4K]

Answer:

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2.  it'll be 11/100 which is 0.11 as a decimal and 11% as a percent

Step-by-step explanation:

Since adding up all the people with cats, dogs or both is 73, and theres 100 people surveyed, that means  100-73=27 so 27 people dont have a cat or dog. Therefore its 27/100 which is 0.27 as a decimal and 27% as a percent

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4 0
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harina [27]
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6 0
2 years ago
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Answer:

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Step-by-step explanation:

(-42)-(+16)

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Hope this helps!

6 0
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