Factor this expression completely
18xy - 9wy - 12y

A. 3y(6x-3w-4)

B. 3(6xy-3wy-4y)

C. -3y(-6x+3w+4)

D. 9y(2x-3w-12)

If given an equation of a line such as -1/2x+6 how would you create an equation of a line parallel and perpendicula to this line that goes through another point such as (4,10)

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 function has a range {yly< 5}? question on picture above^