which situation can be represented by the expression x+(-3). choose all that apply.
a. an elevator went down 3 floors
b. A person spent $3
c. A person added 3 books to a shelf
d. the temperature dropped 3 degrees
AAAaannndd the bot gets it wrong yet again!
a.b.d
e. a person gained 3 points in a game
Answer: a, e.