Answer:
hhhh
Step-by-step explanation:
Answer:
jhv
Step-by-step explanation:
kjbb
What is your question?????
Answer:
.1
Step-by-step explanation:
N+7 - 7 more songs added
n-2 - 2 songs deleted (subtracted)
4n - 4 times more songs than before
n/2 - the number of songs cut in half (divided by 2)