The area of a room in a dollhouse is 1248 square inches. The width of the room is 8 inches. How long is the room?
2 answers:
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Answer:
Step-by-step explanation:
Required
Determine the sets of natural number
Represent this set with letter N
From definition of natural numbers, they are integer numbers starting from 1;
In other words: 1,2,3,4,5, and so on.
To represent this as a set of N, we have
<em>The ..... means that the counting still continues</em>
