Please help❤︎ Peter is Tom’s father. Peter is 35 years old. Three years ago, Peter was four times as old as his son was then. How old is Tom now? How can we represent Peter in the past?

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

Percent increase and decrease. before: 10 after: 12

Acarpenter must cut a piece of wood so that it fits tightly into position. the carpenter cuts 3/16 of an inch off the wood so that it measures 4 1/2 inches. what was the size of the original piece of wood?