B. ab < 0
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 12.06.2020 22:57, MissDumb1
If a > 0 and b < 0, which of the following must be true?
A. ab > 0
B. ab < 0
C. a + b > 0
D. a + b < 0
PLEASE HELP IM TIMED
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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Do you know the correct answer?
If a > 0 and b < 0, which of the following must be true?
A. ab > 0
B. ab < 0
B. ab < 0
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