130 would be one trip. if you divide 13 by 2 it is 6.5 and then multiply that by 20 you get 130. please mark me brainliest. have a great day and good luck with school:)
4x=9y+2 x=(9y+2)/4 11x-8=90+9y+2 11((9y+2)/4)-8=9y+92 (99y+22)/4=9y+100 99y+22=36y+400 63y=378 y=6 x=14 is the question asking for y or x??or is it asking for angle