The temperatures for last week in Anchorage, Alaska were: -6 20 -4 5 -3 6 What was the mean temperature for the week? (only put the number in your answer)

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?

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?