Answer:
2n+3 < n-4
Step-by-step explanation:
Tooooooo easy XD
Answer:
hmmmmmm Okay From what question?
Answer:66
Step-by-step explanation:
an=21+5n
ninth term is a9
a9=21+5x9
a9=21+45
a9=66
Answer:
6x
Step-by-step explanation:
3*2x=6x
I believe it takes 1 3/5 hrs for them to finish the job together