The average rate of change can be determiined as,
Answer:

Step-by-step explanation:
Hello, please consider the following.

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Answer:
104
Step-by-step explanation:
cuz it iz
Answer:
PB = 15
Step-by-step explanation:
A midpoint is a point in the center of a line. Since P is the midpoint of AB, the length of AP = PB. Therefore, if AP = 15, PB = 15.
Answer:
<em>z = 10.8</em>
Step-by-step explanation:

81 + 36 = 
117 = 
c = 
c = 10.8
c = z