Answer:
n=−7
Step-by-step explanation:
5−2n=19
n=-7
I think it might be 14 gallons a week
X - 1 is not null => x is not 1 => D = R - {1};
To find out if a number is prime you have to find it's factors. if the factors are only 1 and that number it's prime, if the number has other factors then it's composite. hope i helped! have a great day.
Answer:unpredictable
Step-by-step explanation:
