Answer:
If the gift card is $30 the remaining change is 3 dollars
Answer:
Both are correct. Either rule applied first will have the same result. Both rules will be used either way, and the order in which they are applied does not matter as long as they are applied correctly at each step.
They definitely can be positive they can be negative and they can have an absolute value but I would choose they both can be positive and negative
There is no solution because x is incorrect.
x should be 32
