Answer:
19/30
Step-by-step explanation:
The probability of an event happening or a event not happening is 30/30
30/30 - 11/30 = 19/30
There the answer is 19/30
The the parabola opens upward it has a minimum and if it opens downward then it has a maximum :)
I think it’s 21.06. If not then sorry
Answer:

Step-by-step explanation:
The angles are vertical since they form from two lines crossing at a point and they share a same vertex.
Vertical angles are equal so



Answer:
C --- b^16
Step-by-step explanation: