A restaurant has 6 types of sauce , 4 flavors of ice cream 9 topping. How many different desert can be made ?

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?

Need on this one asap im almost done with this subject

Which statement best explains why ben uses the width hi to create the arc at j from point k