Answer:
a≥0
Step-by-step explanation:
The equation on the left is absolute value so all values plugged in will be positive but on the other side if a negative was plugged in it would still be negative and thus result in a lower sum than the other side. For example:
|-2+5|=-2+5
7=3
this is untrue.
the equation would only be true if the a values were positive.
The movie will last 2 hours and 15 minutes.
Subtract 9:30 - 7:15
Qualitative is something that describe like the different colors of something.
And Quantitative are numbers are quantity like the name says.
So I would say that distance is quantitative.
I hope this helps :D