You have to construct an angle bisector to each side of the triangle and that will give you your answer.
Answer:
the answer is going to be D. (3,4,5,8,9,3)
Sales tax rate = 43.70-40
=3.7 the answer is 3.7$
Standard form for a is 1/2x - y = -3
the slope equation and standard form for b is x = 2 (i’m pretty sure it’s that hope this helps)