Answer:
6 nights with 4 logs left over
60 tiles left over
Step-by-step explanation:
the lobby needs 30 x 8 = 240 tiles.
she has 6 x 50 = 300 tiles
300 - 240 = 60 left over
she has 6 $5 bills and 4 $10 bills I think I'm not sure
The factor is: x(x − 9).
