Find the distance between point P and point E.

What is the rescursive formula for this geometric sequence? 7, -14, 28, -56

X+y=-4 x-y=2 use elimination with adding and subtraction

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