Answer:
-182
Step-by-step explanation:
911 - 729 = 182. the difference in elevation is 182 feet but because they descended its a negative 182
12x^2 + x -12 I think . Good luck
The answer should be 13x+2. You just add 7x+6x=13 then 10-8 which equals 2 and that gives you your answer 13x+2.
Hope this helps.
Price after 1st year = 10000 * 80/100
= 10000 * 0.8
Price after nth year = 10000 * 0.8^n
10000 * 0.8^n = 6400
0.8^n = 0.64
0.8^n = 0.8^2
so n = 2
After 2 years, the price of motorcycle will be $6400