2 years ago

What’s is this ? a20 b22 c27 d21

Mathematics

2 answers:

Zina [86]2 years ago

6 0

Answer:

it would be c because you add them

Leni [432]2 years ago

4 0

Answer:

Step-by-step explanation:

straight guess

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ivann1987 [24]

Answer:

Step-by-step explanation:

Use SOHCAHTOA.

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