Answer:
I need more information, meaning his formula.
Step-by-step explanation:
Is there any more to this question? Because-5 doesn’t belong anywhere
Answer:
it should be 8 and 5, the first one
Answer:4^2 or (-4)^2
Step-by-step explanation:
I don't really know how to explain it. I can try if you want
Mean = (7+3+10+13+x)/5
(7+3+10+13+x)/5 = 8
(7+3+10+13+x) = 40
x = 40-7-3-10-13 =7
