Answer:
ok thanks for ur care my friend have a wonderful day
Answer:
6x
Step-by-step explanation:
3x/y=x/2y
Since 2y is 2X greater than y, 6x is 2X greater than 3x.
So,
The answer is 6x.
The value for n is 
<h3>solving for n</h3>
<u>given data</u>
10n^{2} - 12 = -8
making n the subject of the formula
10n^{2} = -8 + 12
10n^{2} = 4
divide through by 10
n^{2} = 4 / 10
finding the square root of both sides
n = square root ( 4 / 10 )

n = 0.632 or 
Read more the subject of formula here: brainly.com/question/21140562
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Answer:
B. ∠1 and ∠8 are parallel
Step-by-step explanation:
identification from the image.
Answer:
4x+2
Step-by-step explanation:
2(2x+1)
4x +2
you distribute the the 2