The diagram shows a track composed of a rectangle with a semicircle on each end. The area of the rectangle is 6 comma 000 square meters. What is the perimeter of the track? Use 3.14 for pi.

Please put a real answer. Dont just use my question for points because I really need help. Thanks!

Three times the sum of a number and seven is negative thirty-six. what is the number?

The focus of parabola is (-4, -5), and its directrix is y= -1. fill in the missing terms and signs in parabolas equation in standard form

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?