Find the value of each expression z=1, when z=2, and when z=3. Then identify which expressions are equivalent. 1. 9z-4-3z

2. 2(3z-2)

3. 9z-4z-3

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?

Do you mind if you guys me with this question i’m on number 8

Need so much on this one how many yards?