-3x + 4 > 5
-3x > 5 - 4
-3x > 1
x < 1/-3
x < -1/3
Answer:
B
Step-by-step explanation:
B is in Quadrant III.
B is the answer.
Answer: 130°
Step-by-step explanation:
supplementary angle: ∠A+∠B=180°
x+(2x+30)=180
x+2x+30=180
3x+30=180
3x=150
x=50
2(50)+30=100+30=130°
Hope this helps!! :)
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Step-by-step explanation:
The area of the polygon is 51cm².