At 6 p. m., the temperature in phoenix az, t is the same as the temperature in tucson, az. by 9 pm the temperature in phoenix has dropped 2 degrees and in tucson it has dropped 4 degrees .by 11 pm the temperature in phoenix has dropped another 3 degrees represent each city's temperature at 11 pm with an algebraic expression and bar model

Step-by-step explanation:

Let the temperature of Phoenix be x

And temperature of Tucson be y.

So, the algebraic representation of temperatures in each city can be given as :

At 6 p.m

temperature of Phoenix = temperature of Tucson

i.e x = y

At 9 p.m

temperature of Phoenix = x - 2   {temperature in phoenix has dropped 2 degrees}

temperature of Tucson = y - 4   {temperature in Tucson dropped 4 degrees}

At 11 p.m

temperature of Phoenix = (x - 2) - 3 = x - 5   {temperature in phoenix has dropped another 3 degrees}

temperature of Tucson = (y - 4)

(x) - (y) = (1 + 4i)

it is definatly the 3rd one. very much looks like it, for a good chance, the third one would be best for you.

8(4)^8=72^feet to say that the total can conclude to 8(4) which as you know would mean 8 x 4. that equals 32w. 32^ could make a 72 answer as well. but your coefficent will remain w so your answer is 72w.

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