The measure of the arc BC is __.

PLEASE HELP ME WITH THIS QUESTION. ITS URGENT

Three times the sum of a number and seven is negative thirty-six. what is the number?

If a || b and e || f , what if the value of y ?

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