Can Anybody Help 2nd Time Posting Geometry Work!

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

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

Use the second shift theorem to find the inverse laplace transform of (e^−3s) / (s^2 + 2s − 3)