I will see if your question is hard and if im right i get a brainlest on a question that i solve

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

Find the length of the radius of a circle with the center at -7+2i and a point in the circle at 33+11i

Calculate the annual effective interest rate of a 12 % nominal annual interest rate compound monthly