If one chip is randomly selected from each bag, what is the probability that a chip with a B on it and a chip with a 2 on it will be selected?

Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?

What function has a range {yly< 5}? question on picture above^

Which best explains why this triangle is or is not a right triangle ?