Use the spinner to determine the probability of the event. spinning a perfect square. the spinner goes from 1 to 8.

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Elizabeth claims that the fourth root of 2 can be expressed as 2^m since (2^m)^n = 2. find the values of m and n for the case where elizabeth's claim is true.

The ratio of the perimeters of two similar triangles is 4: 3. what are the areas of these triangles if the sum of their areas is 130cm2?