Irene is going to read a 216-page book. if she reads at a rate of 18 pages per day, how many days will it take her to read 13 of the book?

5500 dollars is placed in an account with an annual interest rate of 6.5%. to the nearest tenth of a year, how long will it take for the account value to reach 19700 dollars?

Polygon mnopq is dilated by a scale factor of 0.8 with the origin as the center of dilation, resulting in the image m′n′o′p′q′. the coordinates of point m are (2, 4), and the coordinates of point n are (3, 5). the slope of is .

One integer is 8 times another. if the product is 72, then find the integers