Colleen is in chargebof ordering office supplies for her company. last month l she ordered ink cartridges and toner cartridges for the office printers. the cost of a toner cartridge is $19.50 more than the cost of an ink cartridge. colleen ordered 11 ink cartridges and 4 toner cartridges, and the total cost was $460.50. write and solve a system of equations to find the cost of each cartridge.

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 .