Which number is the smallest number 1.3 0.13 1,03 0.103 1.3

All per-unit concepts rely on ratios, meaning, to provide a type of measurement

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.

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2