# 5.6.1. Mathematical Expressions

If we divide by 7, the symbolic expression will be.

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If we add 2 to , the symbolic expression will be .

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If we subtract 14 from , the symbolic expression would be .

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If we multiply 14 by , the symbolic expression would be.

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The perimeter of a rectangle is cm. If the length of one side is cm, then the length of the other side is .

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If the sum of two numbers is 15 and one of the them is , then the other is .

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The perimeter of a square with a side length of .

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Determine the symbolic expression of nine times the difference between the number and four.

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Given that a girl runs a mile in 20 minutes, determine the symbolic expression of the number of miles she runs in minutes.

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Determine the symbolic expression of multiplying "ten" by "four more than ".

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If Merna saved LE, and her father gave her LE, what is the total amount of money that she has?

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A rectangle has a length of 9 units and width of units, then its area is square units.

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If a child bought 47 books for PT each and 61 rulers for PT each, then the total cost is PT.

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If the width of a rectangle is cm, and its length is twice its width, then its perimeter is cm.

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Express the equation of dividing a number by 66 and add 34 to the quotient.

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