5x(20 divided by 4) the power of 2

In the diagram below, tan θ = sqrt 3. what is the value of m?

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers

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?