A company produces two different tables, a round top and a square top. If r represents the number of round table-tops, and a represents the number of square-tops tables, then 138r + 214s + 104 describes the revenue from the sales of the two types of tables. The polynomial 108r+ 148s + 311 describes the cost of producing the two types of tables.
Write the expression in simplest form for the net.

For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.

What is always true when two whole numbers are subtracted?

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 .