The measure is 30° degrees
Answer:
Step-by-step explanation:

Answer: Rebate applied AFTER the discount
Step-by-step explanation:
Because the rebate value stays the same no matter what, but the discount doesn't.
Answer:
The mean is 8.
Step-by-step explanation:
The mean is the sum of a set of numbers divided by the number of numbers in a set. In this case, you add up all the numbers to get 56, and divide by 7 to get 8.
To find the value of x, you need to set up a proportion.This is the proportion you would set up:
2.5 x
---- = ------
3.75 60
x=40