Answer:
17%
Step-by-step explanation:
First: work out the difference (decrease) between the two numbers you are comparing. Then: divide the decrease by the original number and multiply the answer by 100.
First:
1,200,000 - 995,000 = 205,000
Then:
205,000 / 1,200,000 = 0.17
0.17 × 100% = 17%
A prime number which is 2 digits is 11.
Well, the form

gives the maximum (if a<0) at coordinates

, where

. If a>0, the same formula gives the minimum (there's no maximum)
The answer is 40° I think
The hypotenuse(the number with the greatest value)