Answer:
8
Step-by-step explanation:
The domain is from the points (-4,0) through (4,0).
Answer:
The circle's diameter is 
Step-by-step explanation:
we know that
The circumference of a circle is equal to

where
D is the diameter of the circle
In this problem we have


substitute the values and solve for D


I thank that The most you can ask the second account are 235.
hope this helps