Draw a Venn diagram or tree diagram to show the relationships among these polygons.
Polygon
Quadrilateral
Description
polygon with exactly 4 sides
quadrilateral with exactly 1 pair of parallel sides
quadrilateral with 2 pairs of parallel sides
Trapezoid
Parallelogram

If f(x)=x+7 and g(x)=1/x what is (fog)(x)

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?

If a line is defined by the equation y = 5x + 2, what is the slope?