What is 9⅒ - 4¾ = ? & 2⅓ + 6⅗ = ?

Which expression is equivalent to 3^3 + 2^2?

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.

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?