how many different combinations of management can there be to fill the positions of principle of a school knowing that there are 11 eligible candidates

Write a numerical expression that satisfies all of the following conditions. 1.)the only number used in the expression is 5 2.)at least one exponent other than 1 is used 3.)when the expression is evaluated, the answer is greater than 40 and less than 50

Which of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265

How is the interquartile range calculated?