There are 10 contestants in a race. You want to determine how many ways there could be a
1st, 2nd, and 3rd place winner. Important: First decide whether you are doing a Permutation or Combination, then go ahead and calculate the Permutation or Combination

The point of intersection of the diagonals of a rectangle is 4 cm further away from the smaller side then from the larger side of the rectangle. the perimeter of the rectangle is equal to 56 cm. find the lengths of the sides of the rectangle. 16 points answer quick

I’m confused on how to work the pie charts

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2