A party rental company has chairs and tables for rent. The total cost to rent 3 chairs and 4 tables is $47. The total cost to rent 12 chairs and 2 tables is $35. What is the cost to rent each chair and each table?

What is the solution to the system of the equations? x = y - 3 x + 3y = 13

Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2

If f(x) = 3x2 - 2x+4 and g(x) = 5x + 6x - 8, find (f-g)(x).