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Please help me! I’m stuck - Mathematics

Please help me! I’m stuck - Mathematics-example-1

2 Answers

5 votes

Answer:

Explanation:

17. 3(5) + 2 = 15 + 2 = 17

18. 3(x + 4) = 3x + 12

19. 3/(3+4+5)= 3/12= 1/4

User Nuray Altin
by
8.0k points
5 votes

Answer:

17. 13

18. 3x + 12

19. 1/4

Explanation:

17.


3a + b = 3(5) - 2 \\ = 13

18.


3(x + 4) = 3x + 12

19.


p \: = (3)/(3 + 4 + 5 ) \\ = (3)/(12) \\ = (1)/(4)

User Koutuk
by
7.8k points

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