A piece of ribbon is cut into three pieces that have length in the ratio 7:8:9. The length of the
ribbon is 96 centimeters. Each centimeter is
worth 75 cents. How much does the smallest
piece of ribbon cost in dollars?

()1. how do you find range? 2.the following set of data is to be organized into a histogram. if there are to be five intervals on the graph, what should the length of each interval be? 30, 34, 23, 21, 27, 25, 29, 29, 25, 23, 32, 31

For what values of x is x2 + 2x = 24 true?

If np3 /nc2 = 6, find the value of n