3 years ago

Find the area of a square with side of 7 feet. 56ft 49ft 14ft

Mathematics

1 answer:

dalvyx [7]3 years ago

6 0

Answer:

A=49ft

Step-by-step explanation:

The area of this square is 49ft.

Hope it helps ☺

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Step-by-step explanation:

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A number plus itself, plus twice itself, plus 4 times itself is equal to -104

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The scenario will will be represented by: $x+x+2x+4x=-104$

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Step-by-step explanation:

We have to convert the given situation into the mathematical form

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This can also be written as:

$x+x+2x+4x=-104\\8x=-104\\Dividing\ both\ sides\ by\ 8\\\frac{8x}{8}=\frac{-104}{8}\\x=-13$

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Learn more about linear equation at:

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