Answer:9000
Step-by-step explanation:
Answer:
i dont understand. also you shouldnt put big points because people wil look at that then get ur points
Step-by-step explanation:
Answer:
x = 15
Step-by-step explanation:
The two angles form a straight line so they add to 180 degrees
3+6x + 5x+12 = 180
Combine like terms
11x+15 = 180
Subtract 15 from each side
11x+15-15 =180-15
11x = 165
Divide by 11
11x/11 =165/11
x =15
