Question

Please answer the following.
Step by step​

Answer 1

Answer:

1. (-3)÷(+3)=1

2. (25)÷5×(-51)=-225

3. 0÷(-1)=0

4. (-5)+6÷(-6+5)=-1

5. (-6)+5+4÷(2-1)=0

6. (-36)÷(12×3)=-9

7. (-206)÷(206)=-1

8. (-87)÷87=-1

9. (+20)÷(-4×5)=-25

10. (-4×5)÷(20)=-1

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Answer 2

Answer:

1. (-3) ÷ (+3) = (-3) ÷ 3 = (-1)

2.(25) ÷ 5 × (-51) = 25 ÷ (-255) = 25/(-255)= it's simplest form i.e(5/-51)

3.0 ÷ (-1) = 0

4.(-5+6) ÷ (-6+5) = 1 ÷ (-1) = (-1)

5.(-6+5+4) ÷ (2-1) = (-6+9) ÷ (2-1) = 3÷1 = 3

6.(-36)÷(12×3)=(-36)÷36=(-1)

7. (-206)÷(206)=(-1)

8. (-87)÷(87)=(-1)

9.(+20) ÷ (-4×5)=20÷(-20)=(-1)

10.(-4×5)÷(20)=(-20)÷20=(-1)