Given the three digits 2, 4 and 7, how many different positive two-digit integers can be formed using these digits if a digit may not be repeated in an integer?

What are the relative frequencies to the nearest hundredth of the columns of the two-way table?

The rectangle shown has a perimeter of 108 cm and the given area. its length is 6 more than five times its width. write and solve a system of equations to find the dimensions of the rectangle.

A10 inch cookie cake is divided into 8 slices. what is the area of 3 slices