Answer:
Step-by-step explanation:
Angle 9 = 85 degrees
Angle 9 and < 11 are vertical angles
Vertical angles are equal
<11 = 85 degrees
First you do 50 - 32 an that equals 13, so your answer is 13
F(x) = 3x - 5
f(2) = 3 (2) - 5
f (2) = 6-5
f (2) = 1
Answer:
x1 = 0
x2 = 3
Step-by-step explanation:

If that's the right equation we can now just simplify it a bit.

Cause now it becomes obvious that we can break out x and make it into a parenthesis:

And now there's two possibilities for what x could be. Either, x is 0:

Or, the parenthesis is 0, which means that x is 3 (because 3-3=0) :

So x has two answers:
x1 = 0
x2 = 3
At least I hope this was what you were looking for