Answer:
2.99
Step-by-step explanation:
the answer is definitly C
For this case, we have the following expression:

We simplify the expression:
If we add similar terms, taking into account that different signs are subtracted and the sign of the greater one is placed, we have that 
So, we have to:

Answer:
-3x + x + 5 = -2x + 5
705,003 is seven hundred five thousand, three in standard form