Agarden contains two square flowerbeds. the total area of the flowerbeds is 680 and second bed has 288 more.
a) write a system of second degree equation that models this situation

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? 0.62 0.78 0.84 0.96