Please include the steps that took you to get your answer. I am very confused on what to do with the 1/2.

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.

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

The value of x must be greater than what?