Answer:
vertex (–4,1), symmetry x=–4
Step-by-step explanation:
just use the formula
I think correct answer is C
Answer:
2.56% chance of being selected
Step-by-step explanation:
Given
--- you and 38 others
Required
Chance of you being selected
To do this, we simply calculate the probability using:

Where:
--- i.e you are just 1 person
So:


Express as percentage

Yes, it does. Two subtraction symbols = a positive.
Answer: V 3
Step-by-step explanation: