R+b=7 3.75r+2.75b=22.25
1 answer:
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Answer:
Step-by-step explanation:
The side length of a square is represented by the expression 2x + 5.
The area of a square is given as:
where a = length of side of the square
The area of the square is therefore:
The perimeter of a square is given as:
The perimeter of the square is therefore:
The difference between the area of the square and the perimeter of the square is:
The expression that represents the difference between the area and the perimeter of the square is:
The one on the right is 22.
which gives u a price of 22 per gallon
which gives u a price of 22 per gallon