When carbonate minerals come into contact with hydrochloric acid what do they do

Who built the first turnpikes in the united states? a) the national government b) state governments c) private companies d) town councils

Arthur met rottweiler breeders lynda and george at a dog show in rhode island. the couple, who reside in new york state, later sold several rottweiler dogs to arthur who lived in rhode island. arthur later sued lynda and george, claiming that the dogs were sick and infirm. he filed a complaint in rhode island courts, claiming that even though the dogs were sold in new york, the breeders had attended the dog show and advertised in the rottweiler newsletter which was distributed at the event in rhode island. based on the facts, do you think rhode island courts have personal jurisdiction in this case?

When recursive formula can be used to determine the total amount of money earned in any year based on the amount earned in the previous years?