The mean would be 7 I think I am not sure
Answer:
Multiply the numbers then divide by the amount of water in the jug
Step-by-step explanation:
Answer:
The answer is 10.
Step-by-step explanation:
I'm certain this is correct. :D
Answer:
x^2 -7x-18
Step-by-step explanation:
(x-9)(x+2)
FOIL
first x*x = x^2
outer 2x
inner -9x
last -9*2 =-18
Add together
x^2 +2x-9x-18
Combine like terms
x^2 -7x-18