Answer:
800
Step-by-step explanation:
by dividing the fractions
2ax-6ay+bx-3by
2ax+bx -6ay-3by
x(2a+b) -3y(2a+b)
(2a+b) (x-3y)
The compass heading is 242.5deg
- 0.83
just add the recurring bar on top of the 3 and it should be correct