Answer:
ABC
Step-by-step explanation:

<span>Hope this helps. c:</span>
16: B; irrational number, real
17: C; whole, integer, rational, real
18: B; real, rational, integer
Answer:
( -1,7)
Step-by-step explanation:
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Answer:
Q: 160 R: 504 S: 480 T: 130 other answer: C
Step-by-step explanation: