The track is 440 yards long. It took Maya 10 minutes to jog around the track 4 times. Find her speed in miles per hour

7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?

In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1