The number 8 would be its simplest form.<span />
Answer:
![S=42000*\sum_{i=0}^{n}0.02^n](https://tex.z-dn.net/?f=S%3D42000%2A%5Csum_%7Bi%3D0%7D%5E%7Bn%7D0.02%5En)
Step-by-step explanation:
The salary per year is the combination of the $42000 per year (constant) plus the 2% rise per year. So the ecuation is:
Firt year ![S=(42000 + 0.02*42000)](https://tex.z-dn.net/?f=S%3D%2842000%20%2B%200.02%2A42000%29)
Second year ![S=(42000 + 0.02*42000)+0.02*(42000 + 0.2*42000)](https://tex.z-dn.net/?f=S%3D%2842000%20%2B%200.02%2A42000%29%2B0.02%2A%2842000%20%2B%200.2%2A42000%29)
Generalizing:
![S=42000*\sum_{i=0}^{n}0.02^n](https://tex.z-dn.net/?f=S%3D42000%2A%5Csum_%7Bi%3D0%7D%5E%7Bn%7D0.02%5En)
32.5 feet
all you do is take the square and the triangle and find out each of their areas then put them together. also the equation the find the area of a triangle is 1/2b x h
If i understand you correctly it is 119 17/32