In a circle with radius 3 an angle measuring π/4 radians intercepts an arc. Find the length of the arc in simplest form.

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)

An octagonal prism has jow many lateral faces?

How is the interquartile range calculated?