Question

please solve this questions Good morning ​

Answer 1

Answer:

1.coummunitative property

2.7-9= -2

because the negative sign is on greater number.

3.same as 2explanation

Answer 2

Answer:

question no.4

• (-85)×43+43×(-45)

-3655-1935

-5590

• [(-57)÷19]÷3

-6.33÷3

-2.11

• -39×99

-3861

• (-3)×(-6)×(-2)×(-1)

18×2

36

Hopefully it will help you