Answer:
$191.10
Step-by-step explanation:
N/A
Increasing is= [0,90], [270,360]
Decreasing is=[90,270]
Concave up=[180,360]
Concave down=[0,180]
Answer: 20 minutes
An hour is 60 minutes, so (1/3)(60 min) = 20 min.
yes
