In the United States, 3 out of 5 cars are black. What percent of the cars made in the United states are black? 30% 50% 15% 60% 5. 18 is what percent of 30?

Which system of linear inequalities is represented by the graph?

21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)

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?