3 years ago

Let u=(5 -12) and c=-3 what is cu? a)39 b)-39 c)21 d)51

Mathematics

2 answers:

Ivan3 years ago

7 0

Parentheses first
5-12. = -7
-7 *-3= 21

hjlf3 years ago

5 0

Answer:

C) 21

Step-by-step explanation:

5-12=-7

cu=(-3)(-7)=21

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