Which stem-and-leaf plot represents this data? 10, 70, 37, 65, 88, 86, 70, 10, 15, 15, 15

Isee the amount was $90.00 then reduced to $75.00 , what is the percent ?

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?

What is 10+10+20 about the origin the square root of a triangle.