The median for the given set of six ordered data values is 32.5. 5 12 27 _ 41 51
What is the missing value?
The missing value is

[10 points, algebra 2-simplifying complex fractions]according to my answer key the restrictions are -1 and 4. but why not positive 1?

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17

Using only the digits 5, 6, 7, 8, how many different three digit numbers can be formed if no digit is repeated in a number?