Answer:
Negative + Negative = Positive
Negative + Positive = Negative
Positive + Negative = Negative
Positive + Positive = Negative
The rules are the same for division.
Step-by-step explanation:
Sorry I don’t know what the answer is
(3x + 1) (2x + 7)
Factored by grouping
Answer:
d
Step-by-step explanation:
the total of two packages (2b) is less than 22