The daily water usage per person in Davao City is normally distributed with a mean of 18 gallons and a standard deviation of 4 gallons. About 68% of the daily water usage per person in Davao City lies between what two values? Interpret the results.

c

step-by-step explanation:

i think because what else can be a sample of every member

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11 -1> 1 -1+ a

-12 > a

27 + 13x + 15 = (x + 5)( =

step-by-step explanation:

27 + 13x + 15 = (x + 5)( = 27 + 13x + 15 = (x + 5)( = 27 + 13x + 15 = (x + 5)( =

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