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Alcantaraquennie4go
Answered

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Sagot :

Mechaillablazegonzalgo

Answer:

  1. -55
  2. -36
  3. -16
  4. -39
  5. 33/-3

Step-by-step explanation:

  1. (6) (7) +-3

52+-3

-55

2.2(6) +3(7) - -3

12+21- -3

-36

3. 5(-3) +(7-6)

-15+1

-16

4. (6) ²+(7) ²-10(-3)

12+14- -13

-39

5. 3(7) +(6) 2 =21 +12=33

-3 -3 -3

Xyzarozainego

Answer:

1. 39

2. 36

3. -14

4. -115

5. -19

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