3 years ago

What value of h makes the statement true? (17+h)+(–9) = 17+(5+(–9))

Mathematics

1 answer:

aalyn [17]3 years ago

5 0

I know this is late and you probably got the answer but just in case its C. 5. :P

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Solve the system using substitution m=4n+11 -6n+8m=36

olchik [2.2K]

M=4n+11
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26n = 36 - 88
26n = -52
n = -2

m = 4n+11 = 4(-2) + 11 = 3

Answer: (3, -2)

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3 years ago

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Answer:

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3 years ago

What is the length of the line segment with endpoints (11, −4) and (−12, −4

RUDIKE [14]

Answer:

23 units

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