# Chapter 1 - Section 1.1 - Real Numbers - 1.1 Exercises: 83

$(A)$ negative $(B)$ positive $(C)$ positive $(D)$ negative

#### Work Step by Step

$a \gt0$ meaning it is positive meaning $a = +$ $b \lt0$ meaning it is positive meaning $b = -$ $c \lt0$ meaning it is positive meaning $c = -$ $(A) -(+) = -$ $(B) (-)(-) = +$ $(C) (+) - (-) = +$ $(D) (+)(-) + (+)(-) = -$

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