Can u help place them where they suppose to go 100 POINTS

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

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?

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position