Find the width of a rectangle that has an area of 6 1/2 inches2, and a length of 2 1/3 inches.

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.