Find the value of x and y in the equation 2x-3y =0,2x^2+3xy-3y^2 +5x +3y+2=0

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?

Find x to the nearest hundredth place

Problem ann increased the quantities of all the ingredients in a recipe by 60\%60%. she used 8080 grams (\text{g})(g) of cheese. how much cheese did the recipe require?