3 years ago

PLEASE HELP!!!!!!

2 answers:

Ber [7]3 years ago

5 0

Answer: True, because 8 + 0.5 = 8.5, which is a rational number since fractions and decimals are counted as rational numbers.

Montano1993 [528]3 years ago

3 0

Answer:

Yes. In general, the set of rational numbers is closed under addition, subtraction, and multiplication; and the set of rational numbers without zero is closed under division.

Step-by-step explanation:

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