Answer:
81
Step-by-step explanation:
The answer is 3/16 because half of 3/8 is 3/16
P(x)=R(x)-C(x)
=(-0.5x²+800x-100)-(300x+250)
=-0.5x²+800x-100-300x-250
=-0.5x²+800x-300x-100-250
=-0.5x²+500x-350 (2)
Answer:
I prefer taking B
Step-by-step explanation : because when the degree is 90 than it should be a right triangle