Answer:

Step-by-step explanation:
Solving for
given the equation,
:

Solving for
when 

You will have gain $25 each year so after 4 years you will have $1100
If possible is to impossible then <u>certain</u> is to uncertain..
Step-by-step explanation:
9 in total numbers can't be divided by 3...
therefore your probability will be = 9/14
= 0.64
7/4th s should be the answer sorry if i,m wrong