Peter processed two catering orders at the sandwich shop where he works. the first order was for 7 trays of club sandwiches and 10 trays of vegetarian sandwiches. that order cost $149. the second order, which cost $10, was for 1 tray of vegetarian sandwiches. this situation is modeled by the matrix equation shown.[7   10]  [c]      [149][0      1 ]  [v] =  [10]determine the cost of a tray of club sandwiches and the cost of a tray of vegetarian sandwiches. show your work.

Aboat's value over time is given as the function f(x) and graphed below. use a(x) = 400(b)x + 0 as the parent function. which graph shows the boat's value increasing at a rate of 25% per year?

Which equation represents the function on the graph?

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 .