Changing from negative to positive
Answer:
i would say C. its probabaly a lucky guess ldk see if im correct and have a wonderful day :)
Step-by-step explanation:
5(2m+k)
Step-by-step explanation:
Factor the polynomial 10m+5k10m+5k by it's GCF: 55
5\left(2m+k\right)
5(2m+k)
The answer to your question is B