At an arcade, a book of 20 tickets costs $5, a book book of 50 tickets costs $10.Would a graph of
number of tickets in a book be a straight line? Explain.

There is a spinner with 14 equal areas, numbered 1 through 14. if the spinner is spun one time, what is the probability that the result is a multiple of 2 or a multiple of 5?

How to simply and write the answer n a whole number

Given the diagram below, michael writes, "segment ac is congruent to segment ac." which of the following reasons allow him to write this statement?