In example 3, the track has 6 lanes that are each 1 meter in width. a. what is the outer perimeter of the track? round your answer to the nearest meter.

What is the smallest integer n such that n\sqrt{2} is greater than 20

Nell has a sales clerk job that pays $12 per hour for regular gas work hours. she gets double time for any hours over 40 that she works in a week. how many hours did nell work if her weekly pay was $744

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250