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Help me as fast as possible

Help me as fast as possible-example-1

1 Answer

3 votes

Answer:

2040

Explanation:

break it into 2 models

(18x3)x20

and

15x(8x8)

(18x3)x20

54x20= 1080

15x(8x8)

15x64=960

add them together

1080+960=2040

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