Answer:
Step-by-step explanation:
the total angle is 89 and we are also give two of the parts
89-30-44=15°
Answer: 0.60
Step-by-step explanation:
Given: Mean : 
Standard deviation : 
The formula to calculate z is given by :-

For x= 20 minutes

The P Value =
Hence, the probability that a randomly selected shopper will spend less than 20 minutes in the store= 0.60
Answer:
y=1/2x-1
Step-by-step explanation:
10 2/3, If you need help doing this just message me so you can do it by yourself!
Answer:
The answer is A.
Step-by-step explanation:
I took the test