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Learning Task 1: Perform the indicated operations. Write your answer in your notebook. 1.) (12 + 3) - 7 = N 4.) (18 - 4) + (5 + 3) = N 2.) 4 (6 + 8) = N 5.) (6 + 3) + (10 x 3) = N 3.) 25 + 5 + 9 = N​

Sagot :

Answer:

0 po yung sagot, thank you sa pions

Answer:

1.8

2.56

3.39

4.22

5.39

Step-by-step explanation:

1. (12+3)-7=N

12+3=15

15-7=8

2. 4(6+8)=N

6+8=14

4(14)=56

3. 25+5+9=N

25+5=30

30+9=39

4. (18-4)+(5+3)=N

18-4=14

14+(5+3)=N

5+3=8

14+8=22

5. (6+3)+(10×3)=N

10×3=30

(6+3)+30=N

6+3=9

30+9=39