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3 years ago

Hi! I really need help, I will give brainliest to whoever is right!

Mathematics

2 answers:

swat323 years ago

8 0

Answer:

1. 1+6a

2. 72.7a+333.5

3. 6-a

4. 1+6a

5. 1

6. 40

7. a-1

Step-by-step explanation:

olga_2 [115]3 years ago

4 0

Answer:

1. 6a+1

2. 7a+5

3. 6-a

4. 6a-1

5. 1

6. 40

7. a-1

Sorry if they are wrong...

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