If 5x4+5y4+5f4+5d4+5z4+5w4=150, then what is the mean of x4, y4, f4, d4, z4, and w4?

Which of these choices show a pair of equivalent expressions?

Which of the following correctly justifies statement four of the two column proof? a. corresponding angles theorem b. transitive property of equality c. vertical angle theorem d. substitution property of equality

Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily