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borishaifa [10]
3 years ago
5

The sum of 8n^2-3n+10 and -3n^2 -6n-7 is​

Mathematics
1 answer:
Alex Ar [27]3 years ago
3 0

Answer:5n^2-9n-7

Step-by-step explanation:

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when using a counterexample to prove a conditional statement false, which must be true about the counterexample?
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4 years ago
The temperature outside was 3°F at midnight. During the next hour the temperature fell 7°. What was the temperature at 1 A . M
Dahasolnce [82]

If the temperature was 3 degrees Fahrenheit at Midnight, and it dropped 7 degrees during the next hour, then the temperature at 1 A.M. would be -4 degrees Fahrenheit. This is true because 3 - 7 = -4.

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3 years ago
if i bottle flip a bottle 17 times and there is a ratio of 2 to 3 of it landing how many times will it land
blondinia [14]
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7 0
3 years ago
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3 years ago
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Step-by-step explanation:

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