3 years ago

Please help, its homework not finished

Mathematics

2 answers:

Neporo4naja [7]3 years ago

4 0

1) -0.4

2) 3

3) -37

For each I just subsitubed

1) 3(1.2)-4

3.6-4 = -0.4

2) 12-(9)=3

3) 4(2)-45

8-45=-37

Citrus2011 [14]3 years ago

3 0

1) -0.4

2) 3

3) -37

For each I just subsitubed

1) 3(1.2)-4

3.6-4 = -0.4

2) 12-(9)=3

3) 4(2)-45

8-45=-37

that is the answer

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