Answer:
26
Step-by-step explanation:
to get from -6 to a 0, you add 6. 0+20 is 20, so that is how you get it
The value of where a digit is in the number.
x < 31 I think
1. 10 ft
2. 15 ft
3. 36 meters
4. 4 ft
Hope this helps!
