If the rectangle below is enlarged using a scale factor of 2, what will be the perimeter and area
of the new rectangle?

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?

What is the product? a-3/15a × 5/a-3

286 divided by 457.6 what is the quotient?