All substances taking part in a certain interaction are shown below: (5 points) Calcium Carbonate is written after that an equal to sign is shown followed by Calcium Oxide followed by an addition sign followed by Carbon dioxide. Just below Calcium Oxide 112 grams is written and just below Carbon dioxide 88 grams is written Which of the following is the correct estimate of the amount of calcium carbonate used in the interaction? Sum of 112 g and 88 g Difference between 112 g and 88 g Twice the sum of 112 g and 88 g Twice the difference between 112 g and 88 g

in 1897, pershing became a tactical officer at west point, and that's where he was given the nickname "black jack." pershing's first name is "john," for which "jack" is a nickname, and he was a white man who commanded black troops. hence "black jack".

to keep us neatruel and not get involved in any wars

he assumed control of treaty negotiations with a hostile power

barrio is a spanish word meaning neighborhood. in spain, several latin american countries and the philippines, the term is also used officially to denote a division of a municipality while a ghetto is a part of a city in which members of a minority group live, typically as a result of social, legal, or economic pressure. the term may have originally been used in venice to describe the part of the city to which jews were restricted and segregated.