Answer:
b hours
Step-by-step explanation:
100 minus the 10 on the jacket equals 90. 90 divided by 15 is 6
ANSWER
B.

EXPLANATION
The volume of a cone is calculated using the formula:

where r=4 units is the base radius of the cone.
and h=21 units is the vertical height of the cone.
We plug in the values to get;


Answer:
a
Step-by-step explanation:
17.62 y intercept
slope 1/3