Atruck was carrying a substance in a tank. the molecules of that substance were moving away from each oher. the truck parked overnight in a place where energy transferred out of the substance. in the morning, the substance was a gas. how were the molecules moving in the morning? explain why the molecules were moving that way after energy was transferred out of them.

any options?

step-by-step explanation:

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step-by-step explanation:

answer:   expression= p+p*d%

price reduction + sale price = $625

sale price: $p+$p*d%

where d% is the percentage of discount

step-by-step explanation:

original price = p

price went down by $150 price reduction $p*d%

sale price= $ 475

therefore the price before sale is: $625

and the expression that shows the price before sale is: p+p*d%