Answer:
umm hol up lemme think about it
Step-by-step explanation:
The last one, D because it is x+2, which is -2
Answer:
x = 8.5
Step-by-step explanation:
You have all three angles already, so it's easy: 90°, (4x - 8)°, (6x + 13)°
The sum of all angles is 180°
90 + (4x - 8) + (6x + 13) = 180
10x + 95 = 180
- 95 -95
10x = 85
x = 8.5
Answer:
26.1 repeated
Step-by-step explanation: