Evaluate the expression 8/d (fraction) + 3 when d=4

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square

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

What is the slope of (0,32) and (100,212)