Well we're just looking at oil paintings so let's say each shows 2 paintings...
30/2 = 15
so at most- 15 artists
Answer:
1/4
Step-by-step explanation:
<span>denominator is </span>number below the line in a common fraction.
Here's picture to show what is a denominator:
A set that is closed under an operation or collection of operations is said to satisfy a closure
property.
For example, the set of even integer is closed under addition, but the set of odd integer is not.