Maggie's brother is 3 years younger than four times her age. the sum of their ages is 32.
how old is maggie?
maggie is years old.

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.

Match each inequality to the number line that represents its solution