Frank had b bottles of water before his friends came over. His friends drank 7 bottles of water. After his friends left, Frank went to the store and bought 12 bottles of water. Which expression shows how many bottles of water Frank has currently?
A. b +7 +12
B. b - (7 + 12)
C. b - 7 - 12
D. b - 7 + 12
Plz Help?

Question

Frank had b bottles of water before his friends came over. His friends drank 7 bottles of water. After his friends left, Frank went to the store and bought 12 bottles of water. Which expression shows how many bottles of water Frank has currently?
A. b +7 +12
B. b - (7 + 12)
C. b - 7 - 12
D. b - 7 + 12
Plz Help?

anonymous · Answer

D I think

anonymous · Answer

Ok Thanks:)

pooja195 · Answer

@lexie<3  please explain your answer it is a major violation to give direct answers and I dont want to see you getting in any kind of trouble :(

anonymous · Answer

well I put that because b is the amount he has, then his friends drink 7so now he has seven less, then he buys 12 more so it would be b-7+12