Question

11
1 (7) + (-1)+(-4) =
2 (-21) +63) =
3 (-21 +( 7) +-1) +(-4)=
4 (5)+ (-5)+(I) =
6 (9) + (-5)+(6) +(-2)=
6(3) + (7) + (-9)=
7(8)+(-11)+(-13)=
8(-13)+(17)+(-17)=
9(3)+(4)+(-7)=
10(-11)+(-13)+(-13)+(-17)=

​

Answer 1

Answer:

1) 2

2) 42

3)-19

4) 1

5) 8

6) 1

7) -16

8) -13

9) 0

10) -54

Step-by-step explanation:

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Answer 2

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