Mr. Davidson purchased 12 6/9 pounds of chicken feed. He plans on giving his chickens 1\2 pound per day how many days will he be able to feed his chickens with the feed he purchased?

Rachel reads 1/5 of the pages of a book plus 12 pages on the first day. on the second day, she reads 1/4 of the remaining pages plus 15 pages. on the third day, she reads 1/3 of the remaining pages plus 18 pages. on the fourth day, she reads the remaining 70 pages. how many total pages are in the book?

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers

Which of the following represents the length of a diagonal of this trapezoid?