How Many Permutations? (a) How many ways are there to rearrange the letters in the string "radish"?
(b) How many ways are there to permute exactly 4 of the letters in the string "dumpling"?
(c) How many ways are there to permute exactly 5 of the letters in the string " sandwich" such that "c" is not the second character?

In the diagram, the measure of angle 9 is 85° which angle must also measure 85°?

Acompany charges $0.10 for each letter engraved. bobby plans to spend no more than $5.00 on the engraving on a jewelry box. write and solve an inequality to find the maximum number of letters he can have engraved.

Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000