Real numbers and rational numbers
Answer:
No
Step-by-step explanation:

Answer:
Which unit rate is equivalent to 14 miles per gallon? (1 point
Step-by-step explanation:
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Answer:
180/7
Step-by-step explanation:
Comment if you want it, but it's very long.
Since ad, bc, and bd are integers since integers are closed under the operation of multiplication and ad-bc is an integer since integers are closed under the operation of subtraction, then (ad-bc)/bd is a rational number since it is in the form of 1 integer divided by another and the denominator is not eqaul to 0