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Math please help me ​
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Math please help me ​

Math please help me ​-example-1
User Ofer
by
6.8k points

1 Answer

12 votes

Answer:

1, 3

Explanation:

1. 2.3 - 2.3 = 0

2. -3.7 + -4.1 = -7.8

3. -2.6 - (-12/4) = 0.4 = 4/10 = 2/5

4. 5/2 + (-2.5) = 0

5. 72- (-100)

72+100 = 172

User Cxa
by
7.8k points
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