There are eight fewer boys than girls in mrs. davis class. how many boys are in the class?

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?

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Agraph of a trapezoid can have diagonals with slopes that are negative reciprocals and two pairs of adjacent sides that are congruent, true or false, and why