Which situation has the lowest cost per can? 8 cans for $4.88
12 cans for $7.20
2 cans for $1.68
10 cans for $5.80

The surface area (sa) of a cube with a as the length of each of its sides is given by the formula . if the surface area is known, how can you rewrite the formula to find its side?

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827