Question

evaluate: 1) -(-8)-9 2) -6 +20 3) -5(-7) 4) 121/-11 5) -(-9) -(-4)(5)​

Answer 1

Answer:

1) -(-8)-9 = 8-9

= -1

2). -6+20 = 14

3). -5(-7) = -12

4). 121/-11 = -11

5). -(-9)-(-4)(5) = 9+4×5

= 9+20

= 29

Answer 2

Step-by-step explanation:

1 ) -(-8)-9 = +8-9 = -1

2) -6+20 = 14

3) -5(-7)= 35

4) 121/-11 = -11

5) -(-9)-(-4)5 = +9-(-20) = 29

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