3 years ago

(PLEASE SOLVE ASAP EXPLAIN ALSO)

Mathematics

1 answer:

adelina 88 [10]3 years ago

5 0

Answer:

3.81

Step-by-step explanation:

- + -

If you were to go all ways on this chart↑ the rules would always be the same.

A negative plus a negative is a negative.

A negative plus a positive is a negative.

A positive plus a postitive is a positive.

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