Write each of the following as a fraction or mixed number in simplest form. Do not use improper fractions as an answer.
45
81
=

75
115
=

7
8
16
=

2
8
22
=

You will get 25 points an image of a rectangular prism is shown below: part a: a cross section of the prism is cut with a plane parallel to the base. what is the name of the shape created by the cross section? explain your answer. (5 points) part b: if a cross section of the prism is cut perpendicular to the base, what would be the shape of the resulting cross section? explain your answer. (5 points)

Which facts are true for the graph of the function below? check all that apply. f(x) = log8 x

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?