Answer:
-2
Step-by-step explanation:
Usaully if you add a larger number with a smaller negative number you will get your answer is 8 + -4+4
Answer:
h - c +<u> c </u>= h
Step-by-step explanation:
Answer:
112 $ is the original price
Step-by-step explanation:

you have to think that the original price multiplied by 0.75 (also known as 75%) gave the result of what he saves i.e 84 $. So we put up an equation with the original price multiplied by 75% which equals the 84 $ he saved on buying that item on sale