Jessica is packing her bags for her vacation. she has 9 unique fabergé eggs, but only 3 fit in her bag. how many different groups of 3 fabergé eggs can she take ?

Need solving this second acceleration problem.

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?