This graph relates the area of a face of a cube to the surface area of that cube.

Surface Area of Cubes



Which ordered pair is also on the line relating the area of a face of a cube and the surface area of the cube?

(30, 5)

(4, 21)

(3, 18)

(0, 3)

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Solve the given system of equations. 2y= -x+9 , 3x-6= -15

At a local museum, the total price for one adult and one child is $11. mrs. smith paid for herself and her three children. she spent $19. record the system of equations to be solved and then find the price of an adult and child ticket using either elimination or substitution.

What is the perimeter of an equilateral triangle if each side is (x+3)?