Math, asked by biholarishabh, 4 months ago

Answer me if you know

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Answers

Answered by pragatigupta1506

1

Answer:

1. 39

2.13

3. 3

4. 7/-5

5. 15

hope it helps.

plz mark me brainliest.

Answered by deekshadalavai220907

1

Answer:

1. 39

2. 13

3. 3

4. 7/5

5. 15

Step-by-step explanation:

1. 21-(-18)

21+18

= 39.

2. 13+((-12)+(-7))

3. 9/5÷3/5

9/5×5/3

= 3

4. -5/7×7/5=1

5. 25+0+10+15+25/5

75/5

= 15

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