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allsm [11]
3 years ago
8

Answer fast I need help and it need to be done tomorrow.

Mathematics
1 answer:
Galina-37 [17]3 years ago
5 0

Answer:

lol i think the answer is 3

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Can you please help me on 3n-2(-2-7n)=4(1-8n)
barxatty [35]

Answer:

n=0

Step-by-step explanation:

3n+4+14n=4-32n

3n+14n=-32n

17n=-32

17n+32n=0

49n=0

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3 years ago
Workings please......
attashe74 [19]

Answer:

21.142

Step-by-step explanation:

not sure it's correct

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A student is solving the problem X to the power of 2+10x+ __=16+ __ my method of completing the square. What number should the s
Finger [1]

Answer: C) 25

Step-by-step explanation:

x²+10x+ __=16+ __

Only the square of 5, 5², which is 25, can make the two factors plus equal to 10x, so we need to add 25.

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3 years ago
colton swam once along the length of a pool that has a perimeter of 124 yd. the width of the pool is 20 yd. how many yards to co
pychu [463]
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4 0
3 years ago
Read 2 more answers
Giving away extra points​
Eva8 [605]
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