Answer:
31/80 because 31 out of the 80 students play all 3 sports
You have to times 36 by itself 4 times, then add 40 and 28 to the answer you get.
The answer: 1679684.
y=78
Step-by-step explanation:
y=13(x-4) 2-4
y=(13-52) -2
y=(-24+104)
78
∠A + ∠B + ∠C = 180 { Angle sum property of triangle}
42 + ∠B + 60 = 180
∠B + 102 = 180
∠B = 180 - 102 = 78
In similar triangles, corresponding angles are congruent.
∠S ≅ ∠B
∠S = 78°
