A part of a line with endpoints on both ends is a(n)

What are the sotions to the quadratic equation 9x^2=4

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?

20 solve 2(4 x + 3) < 5 x + 21. a) { x | x < 9} b) { x | x > -5} c) { x | x > -9} d) { x | x < 5}