Answer to page 143 lesson 15, new york progress in mathematicson monday morning, grace ran 2 5/8 miles in 1/3 of an hour. her afternoon run took only 1/6 of an hour, but it was 1 1/4 miles shorter than her morning run. what was grace's average speed for the day?

The table shows a pattern of exponents. what is the pattern as the exponents decrease?

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2

Ablue whale traveled 3112 miles in 214hours. what was the whale's rate in yards per hour? (1 mile = 1,760 yards)