Please find the area of D, E, and F.
This would be appreciated :)

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12

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