A right triangle has vertices at (–5, –3),(–14, –3), and (–14, 0). What is the approximate perimeter of the triangle? 19.2 units 20.0 units 21.5 units 23.0 units

What is the value of m in the equation 1/2 m - 3/4n=16 when n=8

How do i put 3(x+7) in distributive property

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