Which of the following is equivalent to 30p^4q^3r + 42p^2r - 18p^2q^2r when it is completely factored? a. 3pr(10p^3q^3 + 12p - 9pq^2) b. 6(5p^4q^3r + 7p^2r - 3p^2q^2r) c. 6p^2q^2r(5p^2q + 4) d. 6p^2r(5p^2q^3 + 7 - 3q^2)

30p^4q^3r + 42p^2r - 18p^2q^2r 
= 6p^2r (5p^2q^3 + 7 - 3q^2)

answer
D. 6p^2r(5p^2q^3 + 7 - 3q^2)

The answer is 270 cars.you can do this by making a proportional relationship. for instance, 200 is the whole we are using, so on a “number line” 200 would be over 100%. now, since he sells 35% more, add 35% to 100% to get 135% on the other side of the “number line” on the bottom half, leaving the top half empty.cross multiply 200 by 135 then divide by 100 to get your answer. i hope this , if it did, , if you don’t mind, giving me brainiest! 200/100% } 200 • 135 /100 ? /135%