Answer:
10
Step-by-step explanation:
I first took away 60 from 195, as she already had 60 points. Than we were left with 135 points and since she gets 13.5 points every time she visits, I divided 135 by 13, which gives us 10.
(7,3)
7 months.
1250-800=450. so more than 450 has to be spent and that comes out to 7 months where you'll spend 455
19-4x+15x combine like terms
19+11x