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77julia77 [94]
2 years ago
12

Guys help me with numbers 3,4,5 please

Mathematics
1 answer:
gregori [183]2 years ago
8 0
Here
for number three 199.99×.15 = amount off
for number four 200,000×.05 = commission
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Answer and Step-by-step explanation:

Let x and y be two positive integers and their sum is 14:

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And the sum of square of this number is:

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F at endpoints x Є [ 0, 14]

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