Atree casts a 12 foot shadow. jon is 5.5 feet tall and he has a shadow of 4 feet. using those measurements how tall is the tree?

Points d and e are midpoints of the sides of triangle abc. the perimeter of the triangle is 48 units. what is the value of t? ο ο ο ο 7t +

Which of the following is true for the relation f(x)=2x^2+1

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