Answer:
20-x; -20+x; -20-x; 20+x
Step-by-step explanation:
|14-x+6|
|20-x|
-20+x if x>20; 0 if x=20; 20-x if x<20
35+25
the answer is 5
30-24.08=5.92, 5.92/.16=37 minutes