Answer: - x - 120
Explanation: You want to find the opposite of (120-x) not just x, so you just put the negative symbol next to both the variables.
Answer:
Mean
Step-by-step explanation:
The mean is the average so practically meaning most in this case.
Not muslim but felt like I could help
-42 7/8 you have to use pemdas
Answer:
Step-by-step explanation:
Adjacent