Un podium est composé de trois pavé droit a. Calculer le volume de chaque pavé droit cm3 b. En déduire le volume totale de ce podium

answer: b.

step-by-step explanation:

it is b. cause the equations are put in the right category

the entire expression should be subtracted from 30. to subtract the quantity, distribute the negative sign, which changes the signs on the terms. so, the –2 changes to positive and gets added to 30 instead of subtracted from it.

hope this ! ^w^

80x^8−68x^6+16^5−20x^4−4x^3+8x^2

hope i'm right lol

hope this !

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