Answer:
This cannot be answered without more information.
Step-by-step explanation:
Answer:
You must mix 2.67 gals. of pure alcohol to obtain the desired mixture.
The mean is all of them added together divided by the number, so multiple the mean by the number of sides, 3, and that's the perimeter. 18 x 3 = 54
Answer:
i think options are incorrect
x is 20 here
you can verify by putting value
1/1/2 is the answer ............