PLS HELPPPPP<3tyyyyyy this is due today! so please helppp tysmmm and have a great night or morning! :) (spam)


Answer:
#3: 4
#7: >
#8: =
#9: >
#10: <
Step-by-step explanation:
1 decimeter = 10 centimeters
1 meter = 10 decimeters
1 kilometer = 1,000 meters