What is the volume of the sphere shown below with a radius of 9? 1.9--
A. 972s cu units
B. 1458s cu, unts
C. 2916s cu units
D. 108 cu. units

Ineed if you could explain and give me the answer you! this needs done

Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).

Find the number of liters in 12.8 gal of gasoline. round to the nearest hundredths