In 2000, the total amount of paper and paperboard recycled in the United States was 37 million tons. The population of the United States in 2000 was 281.4 million. On average, how much paper and paperboard did each person recycle? (*Note: this is not a multiple choice question).

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

Is a square always, sometimes, or never a parallelogram

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.