The answer is 81. since (-3)^2 is 9. Therefore, 9x9=81.
Answer:
0,2,4,8
Step-by-step explanation:
:)
Answer:
562.84
Step-by-step explanation:
788.44-225.6 = 562.84
Srry if I'm worng
Answer:
3.6 minutes.
Step-by-step explanation:
According to the data given in the question, between 9 and 10 AM, 220 passengers have checked in which means that the check-in rate is 3.6 passengers per minute. If the average number of passengers waiting for check-in is 32 and if we assume that the check-in rate is constant throughout the day, then the average passenger had to wait in line for 3.6 minutes.
