It's 10. I hope this helps!
Answer:

Step-by-step explanation:
<em>The question has missing options ; However, the question is still solvable</em>
Given

Direction = 2 units left
Required
Shift the function by 2 units in the x axis
The general format of shifting a function along the x axis (by the left) is as follows

Where c represents the direction;

Since
, then

Answer:
26
Step-by-step explanation
There is ONE ten
There is SIXTEEN ones
Just add 10 and 16 together to get 26.
Ok so
cost=setupfee+costused
costused=(number of months) times (cost per month)
if we represent number of months as x
we know cost per month is 18
18x is costused
and in 2 m onts, he paid 81 so
81=startup fee +18x
2 monts so x=2
81=startupfeee+36
subtract 36
45=startup fee
5 monts is x=5
45+18(5)=45+90=135
A. cost=18x+45
B. $45
C. $135