For every two 20cm by 25cm notebooks ann orders, she orders on 12cm by 20cm notebooks the orders total 48items. how many of the larger note books did she order

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?

It says factor each expression 49x-28?

Solve for n. round to the tenths place, if necessary. 14.2 cups of flour6 loaves of bread= 20 cups of flour n