The ratio of the ages (in years) of three children is 2: 4: 5. the sum of their ages is 33. what is the age of each child?

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1