Bob is three times as old as Mary. Four years from now, Bobwill be only twice as old as Mary. Find their present ages.

A suitcase measures 22 inches long and 16 inches high. What is the diagonal length of the suitcase to the nearest foot?

5n + 8 = 43 whats the next two step

Which number line represents all of the values of x for the equation x² = 64?

Is 225 a perfect square

How do you find the unit rate?

Tape travels through a tape player at a speed of 9.45 feet per minute. how many feet of tape are needed for half an hour of continuous music?

You invested into a content management company that specializes in peer to peer networks four years ago with a stock value of $56.30 a share. Today, a single share of the company is worth $32.21.

The original price of a new pair of shoes is $40. If there is a 20% discount on all shoes, how much is deducted from the original price?

The sum of 3 consecutive integers is 261. What is the middle number?

25/34 X 5/4 What is the answer