You have to first make like terms
**you want the denominator to be 21
**you want the denominator to be 21
a rectangle has an area of 25 in squared. itis dilated by a scale factor of 4. what is the area of the new image ?
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The value of the constant k when the value of x and y is 7 and 3 respectively in the equation xy=k is 21.
<h3>What is an equation?</h3>An equation is formed when two equal expressions are equated together with the help of an equal sign '='.
The value of the constant k when the value of x and y is 7 and 3 respectively in the equation xy=k can be written as,
Hence, the value of the constant k when the value of x and y is 7 and 3 respectively in the equation xy=k is 21.
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