Using two of the math vocabulary words give three real-life scenarios of unit rate vocab words: ratio, unit , rate, and ,unit rate

100 points pl help me ;)

Find the smallest number by which the given number should be divided to make a perfect cube(with steps or the answer will get reported) a.108 b.2187

Which is the graph of the following inequality?

An archaeologist in turkey discovers a spear head that contains 53% of its original amount of c-14. find the age of the spear head to the nearest year. (5250 isn’t right)