Pls help me with these two..:)

9. C) 12 and 10) C) 100 units

Step-by-step explanation:

Ignore the negatives, you just add the numbers 12 and 20 for number 9 and add both 50's on number 10.

9)32

10)100 Units

Step-by-step explanation:

measure the distance , it's easy

-12 to zero is 12 , 0 to 20=20

so 12+20=32

your answer would be 12