4 years ago

I need help with 1 and 2

2 answers:

6 0

1) -149, -1; -148, -2; -147, -3
2) No, according to the commutative property of addition, it does not matter the order they are put in.

Hope this helps!

Nikolay [14]4 years ago

4 0

1: -120 + -30
-40 + -110
-50 + -100

2: no the order does not matter because of the commutative property that says you can add in any order and it can be the same

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Use the digits 1-7 to crest a seven digit number that can be rounded off to 6,300,000

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3 years ago

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Mashutka [201]

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