The second one because Idk I’m just guessing lol it doesn’t look like it should be there though
Sx is the standard deviation of the x values and sy is the standard deviation of the y values. If you can use a calculator put the values in list one and list two then do 1 variable stats on list 1 then again on list 2
Answer:
113.398
Step-by-step explanation:
I got this answer by dividing the mass value by 2.205
Answer:

Step-by-step explanation:

Answer:
b
Step-by-step explanation:
y is x + half of x so 12 + 6 is 18