Answer:
2/4
Step-by-step explanation:
It’s very easy
Answer:
x = 25°
Step-by-step explanation:
3x + 2x + x + 30° = 180°
6x + 30° = 180°
6x = 150°
x =25°
=> 3x = 25 * 3 = 75°
=> 2x = 25 * 2 = 50°
=> x + 30° = 25° + 30° = 55°
78, divide 390 by 5 which equals 78
Answer: look at the screenshot
Step-by-step explanation:
it has everything you need