amy's math notebook weighs 1/2 pound her science notebook weighs 7/8 pounds and her history notebook weighs 3/4 pound what are the weighs in order from lightest to heaviest

Is a currency whose value is tied to another currency, meaning that the exchange is fixed

Liam's parents are driving three times as fast as liam is biking, but they left later than he did. if his parents caught up with him two hours after he left, how much later than liam did they leave?

Ineed if you could explain and give me the answer you! this needs done