Answer:
-27.26 ----------- -52.89 - (-25.63)
135.03 ----------- 49.40 - (-85.63)
-120(2)/(3) ----------- -96(2)/(9) - 24(4)/(9)
-15(3)/(5) ----------- -18(1)/(5) - [-2(3)/(5)]
160 km because 20 hours times 8 km per hour
Answer D because you want to get the x by itself and in order to do this she needs to multiply by -4 so that one side only has x.
