Ok......... so ignore the pay part, that is not his pay but the 8% comission inclusive of the tax
Answer:
You dind't include the answer choices but it should look something like

Answer:
O= 90 because it is a right angle, 360 degrees (which is the whole circle) minus (50+90), equals 220.
The worng answer is [b]
hope this helps you
have a great day
36, 3.6, 0.36, 0.036 is the order