Which is a solution of x2 – x – = 0?

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол

Fast! find the length of cu. the triangles are similar. show your work.