Answer: 36
Step-by-step explanation:
(Triangle ABC is isosceles)
(base angles of an isosceles triangle are congruent)
(In triangle CMB, angles in a triangle add to 180 degrees)
(triangle sum theorem)
(30-60-90 triangle CMB)
(sides opposite congruent angles in a triangle are congruent)
(segment addition postulate)
Answer:
(0,7) should be the answer.
1/x + 1/y = 8
x + y = 8
6/x + 12/y = 72n
(400-300)/300 x 100 = 100/300 x 100 = 33.33% increase
