Answer:
18.18%
Step-by-step explanation:
(65000-55000)/55000×100
The answer would be 21/50. If you have numbers with a few zeros you can cross one of the top amd bottom until you reach the other numbers, if that makes sense. You can changd 420/1000 to 42/100. Then just keep dividing it by a numner that goes evenly into both the numerator and denominator.
7/8 x = 21
7x = 21×8
7x = 168
x = 24
Answer is 120 because all of the angles add up to 180. 180-26-34= Y
This could be COMPLETELY wrong but
(-2, 1)