Nissa is going to plant 485485485 trees this year. If Nissa plants 555 orchards of trees, how many trees will be in each orchard?
(Assume each orchard has the same number of trees.)

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?

Multiply. write your answer in simplest form. 3/8 x 5/7

Complete the synthetic division problem below.what is the quotient in polynomial form 2/16 -16