On considère l'expression D=(2x-7)^2-36x^2. 1) Développer et réduire D. 2) Factoriser D. 3) Résoudre l'équation (8x-7)(-7-4x)=0 . 4) Calculer la valeur exacte de D quand x=\sqrt{2} .

x+y = 29, 5x + 2y = 100

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i'm guessing it was a multiple first option was the correct answer

step-by-step explanation:

if you want to separate 54 into 6 individual tiers then you need to divide if you want to separate 54 into 6 individual tiers then you need to divide 6 and 54.

if you divide 9 by 6 you will get 54.

- hope i .

p = 6s

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