Answer:
On their 25th anniversary, their account will have $850
Step-by-step explanation:
7% per year for 25 years is 170%
170% of 500 is 850
I hope this helps!
Answer:
7068.58 Cubic inch
Step-by-step explanation:

A.
that is changge per year
you do change/years=11150000/10=1115000
the mean change ws 1115000 visitors per year
B. it can be negative if the change was massivly negative to offset the 10800000 visitor increase