Answer:
Choice 2) 5x+15
Step-by-step explanation:
Answer:
5*10^1
Step-by-step explanation:
Answer:

Step-by-step explanation:
Angles on a straight line add up to 180 degrees.
We can create an equation.
x + 165 = 180
Solve for x.
Subtract 165 from both sides.
x + 165 - 165 = 180 - 165
Simplify the equation.
x = 15
Answer:
0.2794
Step-by-step explanation: