1800 laps in 12 weeks
1800/12 = 150 laps in 1 week
150/5 = 30 laps a day
30 laps in 45 minutes
x laps in 60 minutes
x = (30*60)/45 = 40 laps per hour
Answer:
<h2>x = -8 or x = 2</h2>
Step-by-step explanation:

Answer:
wokers lot
Step-by-step explanation:
Answer:
-2
Step-by-step explanation:
choose any point on the graph
He has 87 cards then he gets 9 more which is 96, he then gives 16 away which is 80, then he is given 3 which is 83 he sells all 83 cards to the collector & the collector gives him $124.50 each card is worth $1.50