Find the domain for the rational function f(x) = x-5/2x-3

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

Jermaine has t subway tokens. karen has 4 more subway tokens than jermaine. raul has 5 fewer subway tokens than jermaine. which expression represents the ratio of karen's tokens to raul's tokens

Give the functions f(x) = |x + 2| - 3, what is the domain? a,b,c, or d all real numbers x > 2 x < -2 all real numbers and x cannot equal to 2