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creativ13 [48]
3 years ago
5

The sum of the angle measures in a 21-gon is

Mathematics
1 answer:
Dominik [7]3 years ago
6 0

Answer:

180

Step-by-step explanation: The exterior angles sum to 360 and there are 21

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5/18 x 3/4 simplify ​
Lesechka [4]

Answer:

5/24

Step-by-step explanation:

Find a common denominator and multiply, then convert to its simplest form.

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Answer:

i feel that the coorect answer is b

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3 years ago
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Luba_88 [7]
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3 0
3 years ago
Please help me solve this equation and show the work show me how you got the answer
Nesterboy [21]

Answer: k=3

Step-by-step explanation:

To solve for k, you want to isolate k.

\frac{2}{5} (5k+35)-8=12            [add both sides by 8]

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5k+35=50                       [subtract both sides by 35]

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k=3

Now, we know that k=3.

7 0
3 years ago
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Sloan [31]
The answer would be B to answer your question 
6 0
3 years ago
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