Ben wrote the americans made 6,550,000 cars what mistake did ben make

Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.

This is different from the first one can someone me

Which of the following is the graph of y= square root -x-3