Answer:
x= 149, second problem 900°
Step-by-step explanation:
in quadrilateral all sides must add to 360 so do 360- given angles
inside angles add to 900° on a heptagon
45 you need to fix the question for example what does theths mean
Answer:

Step-by-step explanation:

<h2>
Hello!</h2>
The answer is:
A.

<h2>Why?</h2>
To solve the problem, we need to perform the shown operation.
We have the functions:

So, performing the following operation, we have:



Hence, we have that the correct option is:
A. 
Have a nice day!
Answer:
c
Step-by-step explanation:
since the axis of symmetry is 0, and the y intercept is 2, the answer should be c