Answer:
The answer is letter D.
Step-by-step explanation:
-2(4x+8)+3(5x-1)
=-8x-16+15x-3
=-8x+15x-16-3
=7x-19
number c
4 x 5 = 20
4x 8 = 32
5 x 5 = 32
5 x 8 = 40
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3840
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3 hours and 51 minutes
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