I think it’s C sorry if I’m wrong
Answer:
Not equivalent
Step-by-step explanation:
Distribute the negative in the parentheses. It basically multiplying everything inside by -1.

add like terms

Not equivalent since the 6x is positive
Answer:
Hope this is helpful to you
Answer:
i believe more than 1 ounce let me know if im wrong
Step-by-step explanation:
Both of these variables represent a common measure used in chemistry.
The amount of material/volume is the material’s concentration.
The rate is the reaction is increase by altering the concentration.