a gym teacher orders 42 tennis balls. each package contains 3 tennis balls. which of the following equations represents the number (x) of packages.
x + 3 = 42
3x = 42
x/3 = 42
x = 3/42

There are 4 cups in a quart and 4 quarts in a ganon.jug of water? . how many cups are in a 5-gallon jug of water?

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?

Iam at home. /: i am playing video games. translate the following statement into symbolic form.