Find n of 3n-5=7n+11

The walls, ceiling and floor of a cubic room need to be painted. The edge length for the cube is 3 meters. What is the total surface area that will be painted in the room? A. 27m^2 B. 30m^2 C. 36m^2 D. 54m^2

The sum of a number and 6 is four times the number

Emma bought presents for her mom and her grandmamma for Mother's Day. She bought 1 box of strawberries with 24 strawberries in it for her mom and 1 dozen flowers for her grandmamma. What is the ratio of strawberries to flowers?

Find the perimeter of each figure 8 ft (square)

Which rate is the greatest? O A. 900 miles per 20 hours O B. 800 miles per 16 hours O C. 600 miles per 15 hours O D. 1,500 miles per 50 hours

Ms. Johnson earns $47,000 per year. She is paid weekly and puts 8% of her salary in a retirement fund. How much money goes into this fund each week?

Graph the line 8x + 2y = 16.

A pair of vertical angles are acute

If a $2 bet is placed for a chance to win $500 for drawing a 10 of any suit from a standard deck of cards, what is the value of expectation? A. $2 B. $250 C. $125 D. $500

Simplify (8x^2 - 1 + 2x^3) - (7x^3 - 3x^2 + 1). -5x^3 + 11x^2 - 2 5x^3 - 11x^2 + 2 x^3 + 2x^2 + x^3 x^3 - 2x^2 - x^3