One pair is 4.345+4.345 (which is the pair that does not involve grouping)
Answer:
Answer is A. 36x-11y
Step-by-step explanation:
34x-12x+14x-18y+7y
=22x+14x-18y+7y
=36x-11y
If 94 has any other factors other than 1 and itself it is a composite number if it has only 1 and itself then it is prime