PLEASE HELP IM SO BEHIND IN SCHOOL ATM

If i have a 24 in loaf of bread and i cut it into two pieces one 9 in how long was the other

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

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?