Answer:
20 km
Step-by-step explanation:
Answer: Set of all real numbers
The domain is the set of all real numbers because we can plug in any x value we want to get some y value. There is no worry about dividing by zero. We don't have to worry about taking the square root of a negative number. There are no restrictions for x.
Answer: subtraction property
x-(-6)=18
x+6=18
Subtract 6 from both sides
And you get x=12
This might be the answer you’re looking for
I think u should divide 8 and 10 then u will get your answer hope that helps
