Each side of a square is increased 3 inches. When this happens, the area is multiplied by 25. How many inches in the side of the original square?

3. find the radius of circle p.4. find y.

The length of each stair is 11 inches. what is the rise, r, for each stair? round to the nearest inch. 2 inches 7 inches 17 inches 24 inches

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