Molly wants to put new flooring on her basketball court the light section is the part that needs replaced how much will she spend in flooring if each group what is $5.45 20ft around square and shaded section is a half Circle

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.