The last one. to be a function you cannot have 2 points on the same vertical line
surface area of a sphere formula: A=4πr^2
314=4 x 3.14 x r^2 => r=5
It's B
Answer:

Step-by-step explanation:



25 degrees because 90-65=25
Answer:
1022.50
Step-by-step explanation:
1000*.03= 30. (12mos interest)
30/4=7.50 quarterly interest
7.50x3 (9mos)= 22.50 interest