Answer:
C. 5/7
Step-by-step explanation:
I got 7.1 x 10^(-11) but it's been a few years so I could've done it wrong
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.