Which best describes the relationship between the successive terms in the sequence shown? 2.4, –4.8, 9.6, –19.2

(A)The common difference is –7.2.
(B) The common difference is –2.4.
(C)The common ratio is –2.0.
(D)The common ratio is –0.5.

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

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 .

The complement of an angle is one-sixth the measure of the supplement of the angle. what is the measure of the complement angle?