Which expressions can be used to calculate the circumference of a circle? Select two choices. Pi X Diameter
PI X Radius
Pi x Radius x Radius
2 x Pi x Radius
2 x Pi x Diameter

Using the graph below, select all statements that are true. a. f(0.6)=0 b. f(-3.2)=-3 c. f(5.1)=5 d. this is the graph of the greatest integer function. e. this graph is one-to-one.

Sole with work in 10 years, the average number of hours of tv watched per week by teenagers dropped from 23.9 to 21.4. find the percent of change.

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =