C i think, i hope that helps
Answer:
PQR = 40
QNP = 60
Step-by-step explanation:
PQR = 180 - (60 + 80)
QNP = 180 - (40 + 80)
Answer:
II
Step-by-step explanation:
97.8-63.65
97.80
-63.65
-----------
34.15
Answer:
The rate of change for the given function is 6.
Step-by-step explanation:
Given function is:

The interval on which we have to find the rate of change is:
1≤x≤2
Here
a = 1
b = 2
We have to find the values of function on both points
Putting 1 in place of input (x)

Putting x = 2

The rate of change is calculated by using the following formula

Hence,
The rate of change for the given function is 6.