Answer:
18 is correct answer .......
X+0.0825x=216.5
1.0825x=216.5
x=216.5 / 1.0825
x=200
Answer: C.) x=200
(f + g)(x) = 3x² + 2x - 1
g(x) = 2x - 2
(3x² + 2x - 1) - (2x - 2)
3x² + 2x - 2x - 1 + 2
3x² + 1
f(x) = 3x² + 1
Answer:
The root of x = -2 + √2
Step-by-step explanation:
<u><em> Step(i):-</em></u>
Given 
⇒ 
⇒ 
⇒ 
<u><em>Step(ii):-</em></u>
Rationalizing

Apply ( a-b ) ( a+b) = a²-b²

The root of x = -2 + √2
Answer:
C is true.
Step-by-step explanation:
If you look at the model, the middle line in the box means the median and it is 7 so yeah! Hope this helped! Good Luck! :)