Answer:
25
Step-by-step explanation:
10/2=5
Then, you use the formula for the area of the circle: 
Plug in 5

Simplify
25
Answer:
75 baskets per hour
Step-by-step explanation:
150/2=75
I hope this helps. if not, feel free to leave a feed back.
A.

Not an arithmetic sequence.
B.

An arithmetic sequence.
Answer B.
Answer:
623
Step-by-step explanation:
Add 385 to 238