Answer:
Answer: x=65
Step-by-step explanation:
Since they're vertical angles both sides are equal to 145 degrees
So, 145-15= 130 to get rid of the constant
Then, 130/2=65
To check you work add up all of your solutions to get 145
2*65=130 & 130+15=145
Therefore, x=65
Answer:
113x+2
Step-by-step explanation:
This equation does not factor...
Answer:
2.5782963e+29
Step-by-step explanation:
basically 19 times itself 63 times
