I don’t know if this works but I tried and I don’t really know much about this
I believe C is the best worded, although D can also be considered
-6/5k=12
5(-6/5k)=5(12)
-6k=60
k=60/-6
so k=-10
A. of the word changes if there is also a suffix.
Explanation:
- Briefly, the prefix is using ‘in, on or not’ in various English vocabularies. Examples are insane, inject etc.
- In English Grammar, we add prefixes to the beginning of the word. This will create a new word with a different meaning. Prefixes will also create new words which have the opposite meaning to the root word. Addition to that, they can also make negative words.
- The suffix is a letter which will add to the end of a word. The suffix will also make a new word with different meaning but also serving an inflectional ending. Examples are veracity, funny, rainy etc.