The caterer at a brunch bought several pounds of chicken salad and several pounds of tuna salad. the chicken salad cost $9 per pound, and the tuna salad cost $6 per pound. he bought a total of 14 pounds of salad and paid a total of $111. how much chicken salad did he

a) 6 pounds
b) 7 pounds
c) 8 pounds
d) 9 pounds

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 .

Which one is the correct answer, and why?

The height of a plant, in inches, p years after planting it is given by the polynomial function r(p) = -2p% + 270p. find the height of the plant when p = 90 years.