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dem82 [27]
3 years ago
13

I need help please someone

Mathematics
1 answer:
mina [271]3 years ago
4 0

Answer:

second option

Step-by-step explanation:

x - y= 28

x+y = 56

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a square with side lengths of 6 cm is enlarged using a factor of 2.5. What will the perimeter and area of the enlarged square?
enot [183]

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15

Step-by-step explanation:

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34kurt

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2 years ago
11. Find all relative extrema for f(x) = 3x + 7x2 + x +5.
igomit [66]

Answer:

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And Decreasing on: -infinity, -2/7

8 0
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