A company is reviewing its sales for a given year. In the first two months, sales went up steadily
every month. Over the next four months, sales declined
steadily. In the next three months, sales remained constant
and then increased steadily during the last three months
of the year.
a. Sketch a graph that shows the relationship between time
and sales.
b. What might explain the behavior of the sales for the company?
I just need help with explaining the behavior of the sales for this company

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?

Sam is picking fruit from a basket that contains many different kinds of fruit. which set of events is independent?

Which of the following constants can be added to x2 - 3x to form a perfect square trinomial?