The area of a square is 84 square inches. What is the length, in inches, of one side of the square? Represent your answer using the square root symbol.

Pat and Julie share some money in the ratio 2 : 5 Julie gets £45 more than Pat. How much money did Pat get?

64 and 729 or 55 and 49 which is both a square of a number and a cube?

How many square feet of tarp is required to completely cover the roof of a 20*15 foot building? The roof has a single peak running along the 20 foot axis and the roof is at a 45 degree angle.

A circle has the equation 2x2+12x+2y2-16y-150=0. Jerene must convert the equation to standard form. She writes a description of the steps she can take to convert the equation, but she is missing some information.

The perimeter of a rectangle is 60in. The perimeter is divided by two. What change occurs to the length and the width?

A bag contains six marbles: two red, one yellow and three blue. What is the probability of randomly selecting to red marbles in a row assuming the marbles are not put back in the bag after being drawn

Write to explain why i understand 4 tens and 14 tens name the same amount

Two numbers are in the tatio 2:3. When 4 is added to each number the ratio changes to 5:7. The sum of the two original numbers is () ?

The width of a rectangle is 3.4 units and the length is twice the width. The perimeter of this rectangle is how many units?

Find an exact value. sine of eleven pi divided by twelve.