A, 2a, 4a, 8a
if a < 0, which of the four numbers above is the greatest?
a. a
b. 2a
c. 4a
d. 8a
e. it cannot be determined from the information given.

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

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

Find the distance from the theater to the library. leave your answer in simplest radical form if necessary. 12 √12 74 √74