Answer:
x = 20, <S = 47 degrees, <P = 131 degrees
Step-by-step explanation:
27 + x + 119 + 63 + 3x + 71 = 360
4x + 280 = 360
4x = 80
x = 20
<S = 27 + x = 27 + 20 = 47 degrees
<P = 3x + 71 = 3(20) + 71 = 131 degrees
10x - 12 + 10 = 18 - 20
10x - 2 = -2
10x = 0
x = 0
Answer: x < -125
Step-by-step explanation:
-4x / (-4) < 500 / (-4)
x < -125
A-2: Project D.
b: Project A.
Not sure about a-1, hope I helped.
The answer is D. Group =2