part a: an angle is two collinear rays with a common endpoint. find an example that contradicts this definition. how would you change the definition to make it more accurate?
part b: give an example of an undefined term and how it pertains to angles.

One month, a music site observed that 60% of the people who downloaded songs from its site downloaded q sam's latest single. the equation below represents this information, where x represents the total number of people who ddownloaded songs from the site that month: x = 0.6x + 384 how many people who downloaded songs from the site that month downloaded q sam's latest single?

Evaluate the expression. (9 + 5)(3 + 2)0

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)