3.After examining the average flight time from Pittsburgh International Airport to Orlando International Airport for 16 flights, it was discovered that the flight time average was 109 minutes with a standard deviation of 13 minutes. Construct and interpret a 90% confidence interval in the context of this problem.

a natural event such as a flood, earthquake, or hurricane that causes great damage or loss of life.

step-by-step explanation:

step-by-step explanation:

3xy cannot be combined with the others

2x, -5x and x are like terms

4 inches will get you 10.16 centimeters, but you can either do 10.1 or round up to 10.2. good luck and hope this : )