Let y and z stand for any two different rational numbers. If yl<[2, then what else must be true?

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

Bring the fraction a/a-4 to a denominator of 16-a^2

Percy rides his bike 11.2 miles in 1.4 hours at a constant rate. write an equation to represent the proportional relationship between the number of hours percy rides, x, and the distance in miles, y, that he travels.