Answer:
54 i think
Step-by-step explanation:
Answer:
this answer is perfect I hope enjoy it
Find the greatest common factor (GCF) of 36, 84, and 90 by finding the prime factorization of each to determine which prime factors they share. Therefore, a 6 liter vessel is the capacity of the greatest vessel which can be used to fill each an exact number of times.
<u>Answer-</u>

<u>Solution-</u>
As we know that, on the number line, if a number is on the right of another number, then the former number is greater than the later number.
As, the number on the right side are 4, 5, ...so on (4 is dotted so it is included)
So the inequality will be 
As, the number on the left side are -3, -4, -5, ..... so on (-2 is not dotted so it is excluded)
So the inequality will be 
Then the compound inequality will be, 