Which expression has a vaule below zero 4-5 5+(-4) 4+(-5) -5+(-4)?

What is the length of the missing leg in this right triangle? 18 mm 24 mm 26 mm 32 mm

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?

Use the distributive law to multiply. 3(4x + 5y + 6)