Which equation is equivalent to (1/3)^x=27^x+2?

What's the difference between: x≥0 and nonnegative integer. ?

Adriver from the university of florida women’s swimming and diving team is competing in the in ncaa zone b championships

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?