Answer fully and show the work! 50 points! what is the solution to the system of equations? 3x - 6y= -12 x - 2y= -8 use the substitution method to justify that the given system of equations has no solution. show all work!

Wrote and expression for the difference of p and 4

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?

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction