. Two angles on a straight line are
supplementary. If the angles are
(3x - 209 and (r + 40)', what are the
values of the angles?​

The wheels of a bicycle have a diameter of 70cm. how many meters will the bicycle travel if each wheel makes 50 revolutions

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.

Factor the polynomial by its greatest common monomial factor.