Answer:
a) 166x.
Step-by-step explanation:
167x - x
= 166x.
Its 15% because you have to divide 270 by 1800
Answer: x= 9y - 77 its vertical intercep 0, -77
angle EPF = angle DPG
=> 4x + 48deg = 7x
=> 3x = 48 deg
=> x = 16
=> angle EPF = 4(16) +48 = 112deg
45+ 35+20=100
R=100=45
N =128
