If isosceles triangle ABC has a 130° angle at vertex B, which statement must be true? Om ZA= 15° and mC = 35° OmZA+ m ZB = 155° OmZA+ m2C = 60° OmZA= 20° and mZC = 30°​

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