Abcd is a parallelogram. if b = 2x - 15º and d = 3x - 30°. find the measure of a and c in the parallelogram.

Formulate alisha has a number in mind. if she adds three to her number the result is less than five. use this information to write and solve an inequality about alisha's number. then graph the solution set.

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)

In an improper fraction, is the numerator equal to, less than, or greater than the denominator