In this assignment i must find the area of the shapes i know how to do this, i just need a little on the trapezoid and the circular part of the picture (the shapes highlighted in pink is what i need with) i don't know how to use the area formula for those two shapes

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

43lbs of tomatos cost $387. how much would 41lbs cost

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?