Simplify (7x^3+7x^2-4)+(x^3-5x^2-3x+8). Choose the standard form of the answer.

What are the sotions to the quadratic equation 9x^2=4

Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups

Two sides of a right triangle measure 2 units and 4 units. what is the area of the square that shares a side with the third side of the triangle?