Answer:
Between 4 and 5
Step-by-step explanation:
The set is empty since there are no common elements
<h3>Set theory</h3>
Given the following sets
A={0,2,4,6,8} and B={-2,-4}
Required sets
A n B
Since intersection means that we are to write out all the values common to the set A and B, hence the equivalent set will be;
A n B = {}
The set is empty since there are no common elements
Learn more on union of sets here: brainly.com/question/2166579
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To find the number or rows, divide the total number of students by the number in each row.
63 / 7 = 9 rows.
