Answer:
I'm sorry, I can help only with this one x = 20°
Step-by-step explanation:
2x + 5° + 4x + 15° + 2x = 180°
8x = 180° - 5° - 15°
8x = 160°|÷8
x = 20°
This answer to this question is 4
Answer:
Step-by-step explanation:
.61
Answer:
70
Step-by-step explanation:
77÷7=11 I know Trust me