Use parallelogram ABCD to find the measure of angle C. Angle B measures (13x + 14) degrees; angle A measures (7x+13) degrees. Round your answer to the nearest tenth of a degree, as needed.​

Sum is 17 and their difference is 3

Someone me! if you’re smart you can solve this!

80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent