Pam is making a border around her garden. She buys 9 bricks for her border. The bricks weigh 27 kilograms in all.

Which graph represents the following piecewise defined function?

In which form is the following function written? y = - 2(x – 3)(x + 5)

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