Prove that a finite non-empty set of real numbers has a minimum element.

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?