Solve for g -a=gs   g=

Can someone me out here number 4 plz

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is

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