Judging by the demographic patterns of recent years, we can surmise that the principal reason for declining natural increase rates in less developed countries today is

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

Factor the expression using gcf 9b+45

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?