A= 2 WL+ 2 LH+ 2 HW.
W= width
L= length
H= height
C. multiply the second equation by two. Then add the equations
Answer:
Graph attached.
Step-by-step explanation:
In the question the given parameters are as followed.

1). Amplitude a = 7
2). Period = 
3). Vertical shift = 1 means mid line of the graph will be y =1 and maximum of the graph is 8 and minimum is -6.
Answer:
A
Step-by-step explanation:
A parcent as a fraction would be /100. So the answer would not be C or D. And since it isn't B, the answer is only A
Answer:
1. 76.5 days 2. $57.69 per day
Step-by-step explanation: