Däne has a stamp collection. in one boo he has 6 pages with 15 stamps on each page. in another book, he has 9 pages with 20 stamps on each page. he gives 25 stamps to a friend. write an equation to show how many stamps dane has left.

Shryia read a 481 -page-long book cover to cover in a single session, at a constant rate. after reading for 1.5 hours, she had 403 pages left to read. how fast was shryia reading? pages per hour how long did it take her to read the entire book? hours plz i realy need this

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x