9 because 18÷2=9
you can use models to help too
get 18 things and put them in 2 groups
Answer:
6
Step-by-step explanation:
If p equals 15 then plug 15 in for p and take 15-9=6. pretty sure that's what they are looking for there.
The answer is 3.1428 (very close to π actually lol)
The first step in calculating the mean is to add the numbers. After that you divide by the number of items in the data set. You don’t need to group the numbers to find the mean. Hope this helped!
Answer:
she needs to subtract 5-3 first
Step-by-step explanation: