Savannah and Sarah are planning to ride their bikes to a point located 1100 feet from their house. Their bicycle tires have a diameter off 26 inches. How many revolutions will their tires make on the path from their house to the park?

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?

Find the area of the triangle shown 3 by 6

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu