Identify any solutions to the system shown here.

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

Find the zeros of each function. f(x) = 6x^2 - 7x - 20

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 .