Problem 1.3 Drag the purple points to show the location of GH and I after a 90° clockwise rotation around (0,0) .

Then enter the coordinates of G’ , H’ and I’ in the table.

What is the value of x? enter your answer in the box. (cm)

Which of the following expressions is equal to 2x^2+8

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