What is the median in the following number set?
34, 71, 45, 21, 88, 53

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square

Cone a has a surface area of 384 ft2 and cone b has a surface area of 96 ft? . what is the ratio of their volume?

The sum of 5consecutive even numbers is 100. what is the first number in this sequence?