Answer:
D its really basic math you can also just do it in a calculator lel
Answer:
10
Step-by-step explanation:
2 + 5 = 7
3 + 5 = 8
4 + 5 = 9
5 + 5 = 10
Answer:
add them all up together and then divide by the number of items
Step-by-step explanation:
Simply put, its a LONGER way to do division. You take a longer time on showing the work.