What is 71/100 simplified to the lowest fraction?

Jack lives on a farm and has a large backyard. the area of his rectangular backyard is of a square mile. if the width of the yard is of a mile, what fraction of a mile is the length of the rectangular backyard?

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

The table shows the results of three plays in a football game. what is the net result of the three plays? football game 1st play 5 yards 2nd play -9 yards 3rd play 12 yards