Adecimal is a fraction that has a denominator of 100. always sometimes or never?

A decimal is any number written in a decimal notation. it can have a denominator of a power of 10, and it can be 100: but doesn't have to be; it can also be 10.
The correct answer is "sometimes"

Your answer would be ahere is how: perimeter is how long all the sides are. in a rectangle, there are two sets of parallel sides. so, to find this, we would to the following.(15x2)+(4x2)30+838if you have questions ask! and mark me brainliest! i really wanna level up : 3

Is there a picture because i cannot answer it sorry