HELP PLS IM PANICKING Choices are are

A. 270

B. 180

C. 90

D. 360

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.

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm