D. (I used 3.14 as pi so my answer was a little off so I just went with the one closest to my answer)
Answer:
D.f(x)=2x-9and g(x)=X+9/2
Answer:
I think D
if wrong correct me plssssssss
have a nice day
And good luck if you have exam
#Captainpower
Answer:
A. True
Step-by-step explanation:
The Triangle Inequality Theorem says that the sum of any two sides must be greater than the third side. Let's see if this is true.
a + b
9 + 1 = 10>9
a + c
9 + 9 = 18>1
c + b
9 + 1 = 10>9
Answer:

Step-by-step explanation:
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Given:

---------->>>>
Combine like terms.

---------->>>>
Add 12 to both sides.

---------->>>>
Divide both sides by 9.

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Hope this is helpful.