Answer:
Step-by-step explanation:
0.53 cannot be written as a whole number, but it can be written as the ratio 53/100, which is the ratio of two whole numbers (53 and 100).
Answer:
C. infinite
Step-by-step explanation:
Both of the equations overlap so there are infinite solutions to the system of equations.
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B be cause it would be 9n-81 while all the other are 9n-9