125-foot by 40-foot room; scale: 0.25 inch = 10 feet

Carpeting costs $20 per square yard. You carpet a room that has a width of 15 feet for $800. What is the length of the room in feet?

An empty container has a mass of 120 grams. 50 ml of sugar solution is added and the total mass rises to 190g. what is the density of the sugar solution

A square has side length 2x2 - 5. What is the perimeter of the square? 4x^2 - 10 4x^2 - 20 + 25 8x^2 - 10 8x^2 - 20

The Johnson family has three sons, Billy, Tommy, and Bobby. Billy is as old as Tommy and Bobby together. Last year, Tommy was twice as old as Bobby was. In two years, Billy will be twice as old as Tommy is now. How old is each son?

Melanie's car used 8 gallons of gas to drive 314 miles. At what rate does her car use gas in miles per gallon? Express your answer in simplest form.

How do i find the domain of g (x) = square root of x-5?

What is the least common multiple of 6,12, and 15?

4/7 = 5/p. What is P? Pleas solve and show you r work!

How do you solve x=-1,0,2?

Find the product or quotient 8 (13.2)