Aiden wanted to model -15 + 15 = 0 on the number line. he first drew an arrow 15 units long starting from zero that pointed to the left. he then draws another arrow 15 units long starting from zero that points to the right. what error did aiden make?

Select the correct answer from each drop-down menu. the table shows the annual sales revenue for different types of automobiles from three automobile manufacturers. sales revenue (millions of dollars) suv sedan truck marginal total b & b motors 22 15 9 46 pluto cars 25 27 10 62 panther motors 26 34 12 72 marginal total 73 76 31 180 the company with the highest percentage of sales revenue from sedans is . of the annual sales revenue from suvs, the relative frequency of pluto cars is .