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3 years ago

Iiiiiiiiiii need help..

1 answer:

Trava [24]3 years ago

5 0

Plug the x values in for x
for example on the first one:
4(0)+7
0+7=7
if x=0 then y=7

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ankoles [38]

There is only 1 way

8 0

4 years ago

Yanka [14]

Answer:

Step-by-step explanation:

5 0

3 years ago

AnnZ [28]

$38 + 7x - 21 = 9x + 9$

Combine like terms.

$17 + 7x = 9x + 9$

Eliminate a x.

$17 = 2x + 9$

$8 = 2x$

$x = 4$

6 0

3 years ago

Elodia [21]

8620 centimeters
hope this helps

8 0

3 years ago

Serggg [28]

Answer:

-n+1

Step-by-step explanation:

h(n)-g(n) =n+2-2n-1 ,collect like terms

n-2n+2-1 = -n+1

3 0

3 years ago