I think this may help you. If not go in the internet.
65 degrees. alternate exterior angles of two parallel lines intersected by a transversal are equal
Answer: [C]: "<span>numbers which cannot be expressed as a ratio of integers."
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{11, 13, 13, 14, 14, 16, 18, 23, 24}
- interquartile range : 7.5
I'm not sure if those numbers are negatives or thats just a hyphen but:
N(-5/8)=-0.40
Division is always the opposite of multiplication
-0.40/(-5/8)=0.64
N=0.64