A triangle has one angle that measures 81° and one that measures 37° what is the measure of the third angle

What is the correlation coefficient for the data? don't forget to turn the diagnoisticon (in the catalog menu of the calculator). r = answer (round to the nearest thousandth)

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

Ftara spends $219 a month for her car payment and she makes $3,200 a month, what percent of her monthly income is spent on her car payment?