If the temperature drops 3 degrees ever hour, and she monitors it for 5 hours, then the equation would be 3 x 5 = 15. So the temperature ultimately has dropped 15 degrees during the past 5 hours.
Answer:
Step-by-step explanation:
volume of sphere=4/3(π r^3)
4/5*3/7=a
a=12/35
12/35 square units
The answer is B
Because if you use your calculation right you would end up with 16,463