Crystalneedshelp1 Crystalneedshelp1

12-06-2020
Mathematics

contestada

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

Respuesta :

21ferata 21ferata

12-06-2020

Answer:

A is the answer

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