Answer:
12s
Step-by-step explanation:
5s + 7s = (5 + 7) s= 12s
This is your answer

$44.25 total divided by how many yards (14.75) = $3/yard
When finding the mean you should first add up all the numbers which are 12,2,8,6 and 57 which will give you a sum of 85 next you should divide your sum by how many numbers there are which is 5 and your answer should be 17
The sun is 332608.6957 times bigger than earth, or 3.326086957*10^5 times bigger.
Im sorry i really need to answer a question rn