Answer:
2.7
Step-by-step explanation:
Using PEMDAS you do 2-1.1 first which is is 0.9 then you multiply it by 4 you get 3.6 and then you subtract that by 6.3 and you get 2.7
Small plane circles the airport the angle of depression would be 180
You'll need to provide a bit more information for me to answer this. I.e are you trying to find out how much money will be made after a certain number of years? e.c.t
Divide 44 by the percentage:
44 / 0.55 = 80
44 is 55% of 80