Geometry
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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

Tatiana reads 40 pages of her book every night for x number of nights. write an expression that shows the number of pages she has read

If 5x - 2 = -12, then x = a) -50 b) -4.4 c) -2.8 d) -2