5. If two of the objects in problem # 4 were stacked end to end (circular base touching circular base), what would the new TOTAL surface area be? Round to the nearest foot

For which rational expression is -2 an excluded value of x?

Find the x-intercepts of the parabola withvertex (1,1) and y-intercept (0,-3).write your answer in this form: (x1,if necessary, round to the nearest hundredth.

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