Fred the clown can create 20 animal balloons every 15 minutes. Complete the table using equivalent ratios.
co
Minutes Number of animals
20
15
6
45

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

In a column proof the right column states your reasons