Arectangle is twice as long as its wide its width is 51/2 area?

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.

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

Identify the number 127 as a rational or irrational. explain