211k views
20 votes
(20 PTS) Preform the indicated questions, then answer the question!

(20 PTS) Preform the indicated questions, then answer the question!-example-1
User Lenek
by
7.1k points

1 Answer

12 votes

Answer:

a. 12

b. -12

c. negative cuz the signs are different

User Alexandre Butynski
by
6.4k points
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