I believe its A, since the absolute value brackets are used to show how far away a number is from 0. All of the other answers are correct, but A makes the most sense here.
Answer:
43 phone calls
Step-by-step explanation:
Just add them up
14+10+8+11
This is equal to 43
<h2>SOLVING</h2>

What's the equation with a slope of -4 that goes through (-1,1)? find it

The equation used, here is
.
| simplify after putting in the information given





Corrected Question
The volume of air inside a rubber ball with radius r can be found using the function V(r) = four-thirds pi r cubed. What does V(5/7) represent?
Answer:
(B)the volume of the rubber ball when the radius equals five-sevenths feet
Step-by-step explanation:
The Volume of a sphere of radius r can be found using the formula:

Therefore comparing the expression:
with V(r):

Thus,
is the volume of a ball of radius
feet.
The correct option is B.