Paper plates came in packages of 24 or 30. joann bought 9 packages and a total of 258 plates. how many packages did she buy?

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?

The letters g e o r g i a are placed in a bag . if you picked a card and knew it was a vowel , what is the probability that it is an a ?

How can you find the magnitude of a vector, v = < x, y > , where the horizontal change is x and the vertical change is y?