What is the explicit formula for this sequence? 5, 10, 20, 40 , 80, 160

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

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

What are the measures of angles a, b, and c? show your work and explain your answers. 25 points