Atree casts a shadow 21 feet long, while enzo, who is 5 feet tall, casts a shadow 6 feet long. what is the height of the tree?

Do not comment if you aren’t going to . create a real-life situation and create a system and show how it might be modeled algebraically with a system of equations (or inequalities) show all work include a few sentences explaining the situation, your variables of choice and what each represents, and how you would set it up and solve it algebraically. !

What kinds of numbers make up the set of numbers called the real numbers? give examples when you explain a number type. there are a limited set of types of numbers, but an unlimited number of examples of these numbers.

Landon wrote that 3−2.6=4. which statement about his answer is true?