39=7(mod 8)
Is the above statement true or false?

If angle 2=3x +1 and angle 3=2x +4what is angle 2

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

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.