3 years ago

HELP QUICK LOL QUICKKK

1 answer:

7 0

Its 7 because of the queetiom of the answer and decimal

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Iteru [2.4K]

Let two number A and B, and A >B

as we know A+10=2B① && A+B =38②

①-② solve that
B=16 so A=22

so, they are 16 and 22

3 0

3 years ago

Kipish [7]

Hey! :)

10y-3(y+5)

Distribute the -3.

-3*y= -3y -3*5= -15

10y-3y-15

7y-15

"A" is the answer.

~'Manda

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3 years ago

Brums [2.3K]

Answer:

C and D

Step-by-step explanation:

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3 years ago

soldi70 [24.7K]

Answer:

$\large\boxed{\dfrac{n^2}{4}}$

Step-by-step explanation:

$\dfrac{n^2+2n}{4}\div\dfrac{n+2}{n}=\dfrac{n(n+2)}{4}\cdot\dfrac{n}{n+2}\\\\\text{cancel}\ (n+2)\\\\=\dfrac{n}{4}\cdot\dfrac{n}{1}=\dfrac{n^2}{4}$

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3 years ago

cluponka [151]

Plug into calculator...
solve(2(-y+1)-3y=-30,y)
y=6.4

7 0

3 years ago