Answer:
the answer is:
Yousef typing speed, in words per minute is
equal to
54 words
minute
Step-by-step explanation:
1a. Just add both of them.

1b. We just subtract both of the functions.


1c.


1d.

Answer:
i believe undefined
Step-by-step explanation:
Slope
m= −3−9
5−5
-12/0
Answer:

Step-by-step explanation:
The complete question in the attached figure
we know that
The <u><em>Triangle Exterior Angle Theorem</em></u> states that: An exterior angle of a triangle is equal to the sum of the opposite interior angles.
In this problem

solve for x

Answer:
10 cm!
I think...it's really basic math so...maybe?