The 25 member of the reading club are buying a book to discuss at the next meeting the club leader got a special price the book will cost 8.14 for each person how much will the 25 books cost

Neveah and clint are baking muffins for the bake sale. they need to bake 30 muffins for their display case. clint has baked 4 so far, and neveah has baked 7. how many muffins (m) do they have left to bake? show your work!

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?

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply