Based on the first two questions, which is larger.. f(n) or f(n-1)?

If the measure of xyz is 81 what is the measure of yz

Select the two pairs of figures that are similar.

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