To set the equation,we can first find how much price would be raised within a year:
=500×(1+7%)
=500×1.07
As the years go by the increase would accumulate,and the equation would be:

Hope it helps!
Answer: 53 degree
Explanation:
AEB + BEC + CED = 180 degree
37 + 90 + CED = 180
CED = 180 - 127
CED = 53 degree
No they do not have parallel lines
Answer:
54 is the volume
Step-by-step explanation:
Multiply 9 * 2 * 3 = 54
1 7/12 becuase 2 neg is a neg, 1 neg and 1 pos is which is bigger in this case it is pos.