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N76 [4]
3 years ago
5

-21+7u=28 solve for u

Mathematics
2 answers:
ch4aika [34]3 years ago
5 0

Answer:

u = 7

Step-by-step explanation:

-21 + 7u = 28

add 28 to both sides

7u = 49

divide by 7

u = 7

horrorfan [7]3 years ago
5 0

Answer:U=7

Step-by-step explanation:

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Step-by-step explanation:

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3 years ago
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Oxana [17]

The radius is 4.

Find the radius of the circle whose equation is (x + 5)2 + (y + 8)2 = 16

6 0
4 years ago
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iris [78.8K]

Answer:

\boxed{\text{TRUE}}

Step-by-step explanation:

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7 0
3 years ago
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Answer:

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Step-by-step explanation:

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5 0
3 years ago
Read 2 more answers
A explanation also would be super helpful and very appreciated!
xxTIMURxx [149]

Answer:

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Step-by-step explanation:

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