3 years ago

Help me 30 points plzzzz

Mathematics

2 answers:

Jlenok [28]3 years ago

6 0

The answer is 8.7 mm

MA_775_DIABLO [31]3 years ago

5 0

Answer:

112.3

Step-by-step explanation:

A = 9 × 8.7 + 2(8 + 9) = 112.3

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