Pls help. Will mark brainliest

What’s the ratio in simplest form if you count 14 robins out of 150 birds

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

In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n