You should know this if you rated yourself as college level...
Answer:
15%
Step-by-step explanation:
75/500=0.15=15%
Answer:
27
Step-by-step explanation:
9 is not a perfect cube.
18 is not a perfect cube.
27 is a perfect cube.
∛27 = 3
36 is not a perfect cube.
I think they happen about once a year
Answer:
No. Because ,the set of natural numbers start from 0 to infinity whilst the set of whole numbers start from 1 to infinity.