What is the value of 12c3?

a. 220
b. 495
c. 792
d. 1320

Jackie purchased 3 bottles of water and 2 cups of coffee for a family for $7.35. brian bought 4 bottles of water and 1 cup of coffee for his family for $7.15. how much does each bottle of water cost? how much does each cup of coffee cost? i need this done

Asphere has a diameter of 10 in. what is the volume of the sphere?

If the probability of an event happening is 65% then the probability this event does not occur?