Answer: OPTION B.
Step-by-step explanation:
Given the endpoints of the diameter of the circle, we need to find the midpoint, which is the center of the circle.
The following formula is used to calculate the Midpoint:

Given the endpoints of the diameter of the circle:

We can identify that:

Then, we can substitute these values into the formula:

Therefore, the center of the circle is: 
Answer:
Not probabillity of picking a green marble is 80%
Step-by-step explanation:
Answer:
2/7
Step-by-step explanation:
14/2=7. 4/2=2 .2/7 is the answer
Answer:
173.80 interest, 4518.80 total
Step-by-step explanation:
4345 X .03(3%)=130.35/year
130.35/12=10.8625/month
10.8625 x 16 months = 173.80 interest over 16 months
4345+173.80=4518.80 total amount
It would be 20.15 because the 65% of 31 is 20.15