Answer:
C=$50+$75×T
Step-by-step explanation:
$50 is the amount charged to record an album + 75 amount charged per hour ×T which is how much hours you are going to record an audio.
Answer:
Where's the rest of the question?
Step-by-step explanation:
Answer:

Step-by-step explanation:
and
does not have any common factor except for 
The answer will be 1.09. Hope this will help you!