Frank had b bottles of water before his friends came over. His friends drank 7 bottles of water. After his friends left, Frank w

Question

2 years ago

13

Frank had b bottles of water before his friends came over. His friends drank 7 bottles of water. After his friends left, Frank w

ent to
the store and bought 18 bottles of water. Which expression shows how many bottles of water Frank has currently?
A.b + 7 + 18
B.b - 7 + 18
C.b - (7 + 18)
D.b - 7 - 18

Mathematics

2 answers:

Scilla [17] · Answer 1 · 2022-06-09T22:38:53+03:00

Scilla [17]2 years ago

7 0

Answer:

B

Step-by-step explanation:

Had b number of bottles and lost 7

b-7

Gained 18 more

b-7+18

evablogger [386] · Answer 2 · 2022-06-09T21:30:12+03:00

evablogger [386]2 years ago

3 0

The answer is B, because it all goes in order so no need for parentheses