(-8.7) (1.4) = a Positive Or Negative

The jewelry store is having a sale. necklaces that were regularly priced at $23.50 are on sale for $18.80. what is the percentage of decrease in the price of necklaces?

Will give brainliest immeadeately true or false: the origin woud be included in the solution set for the inequality: y< 2x-5

If a and −a are numbers on the number line, which expression must give the distance between them? a) 0 b) a c) |2a| d) |a|