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What is best way to getting answer for my exam is

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"

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