Answer:
B and C hope this helps ☜(゚ヮ゚☜)
Step-by-step explanation:
Answer:
2x+20
Step-by-step explanation:
You take 2x because twice a number of x. Then you take 20 cause you have more.
Answer:
Step-by-step explanation:
Answer:
30° and 108°
Step-by-step explanation:
To convert from radian to degree measure
degree = radian measure × 
(1)
×
=
= 30°
(2)
×
=
= 108°
it is the chances of something to happen