Calculate 15% of 980.47​

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

What is x and y intercepts for y=x+7

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