Answer:
B and C
Step-by-step explanation:
A is a non terminating number which means it isn't rational. B and C are both rational and adding 1/2 to them won't change that, since they are terminating numbers. D is not a number.
Answer:
12+1/2 (0.5 as a decimal)
Step-by-step explanation:
π +0.5 will give an irrational number.
0.314 is rational
12 is a counting number.
And 4.35889894... is an irrational number.
An irrational number plus a rational one equals an irrational number.
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