Which regular polygon is a counterexample to the statement below? "The measure of each interior angle of any regular polygon is always a multiple of 10."

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

Match the one-to-one functions with their inverse functions.

Solve the system of equations. 2x-2y=-4 and x+y=8. show work