21-25 is -4. Is this helpful?
Answer:
Year 1: 164.87
Year 2: 169.88
Year 5: 185.86
Step-by-step explanation:
She is earning 3% interest per year that compounds once yearly.
Step-by-step explanation:
Given: 
Derivative of a power function
:

Therefore,

Answer:
a 30 pound weight change in 1 month
Step-by-step explanation:
5 pounds
--------------- times 6 months results in a 30 pound weight change in 1 month
1 month
Answer:
57 cookies
Step-by-step explanation:
32/0.56= 57.14