3 years ago

WILL GIVE BRAINLYEST TO FIRST ANSWER

Mathematics

2 answers:

jenyasd209 [6]3 years ago

4 0

Answer:

1. (ab)c =abc

2. 3y + 4y =7y

3. 6 × 7= 42

I CAN HELP EVRYTIME THANKS!

jeka57 [31]3 years ago

3 0

Answer:

1. (ab)c =abc

2. 3y + 4y =7y

3. 6 × 7= 42

Step-by-step explanation: I hope this is what you want. Hope this help :D

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m∠AOB=139°

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