Justin had 5 dogs he gave his friend 4 how many dogs dose justin have now

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 missing reason in the proof? segment addition congruent segments theorem transitive property of equality subtraction property of equality?

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?