Answer:

Step-by-step explanation:
Given data
P= 45,000
rate= 18%
Recall the expression for the compound interest

Since we are talking of depreciation

Substitute

Hence the exponential function is

Answer:
A.
Step-by-step explanation:
playing in the garden
Answer:
C.$35
Step-by-step explanation:
Commission = 7% of 500
= 0.07 * 500 = $35
Answer:
80
Step-by-step explanation:
80 divided by 1/2 = 40 therefore 40 is 50% of 80
The answer of the data set is 22