Determine whether the vectors u and v are parallel, orthogonal, or neither. u= (9, 0) v= (0, -9) a. neither b. parallel c. orthogonal

What two criteria are needed for triangles to be similar

Rationalize the denominator- 12x/√x-10

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 .