-4/4+160%+1/5 as an exact decimal

The tangent of an angle is not which of the following? a) ratiob) proportionc) fractiond) opposite over adjacent

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?

Solve -2(4y + 6) = 52. 5 -5 8 -8 and !