Question

A4 = 12,5; a9 = 13,5

Answer 1

Ответ:

a=12,5÷4

a=3,125

a=13.5÷9

a=1,5

Объяснение:

все правильно. Надеюсь помогла.

Answer 2

It appears that you've provided two mathematical expressions: A4 = 12.5 and A9 = 13.5. These expressions seem to be indicating some kind of sequence or pattern. Without more information, it's not clear what these expressions represent or how they are related.

If you could provide additional context or details, I would be happy to help you understand or work with these expressions.