HELP

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

What is the measure of sty in oo below? 130 310 230 50

Find the distance between the pair of points a(-1,8) and b(-8,4)