Perimeter = (2x -3y) + (x² + 7) + (2x + y)
Perimeter = 2x -3y + x² + 7 + 2x + y
Perimeter = x² + 4x - 2y + 7
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Answer: x² + 4x - 2y + 7
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Answer:
2
Step-by-step explanation:
First, simplify the top and bottom separately:
Then, just divide:
Answer:
Step-by-step explanation:
a) Let's the length of the side of the small square.
Thus,
b) Now, the area of the small square is
It’s easy just make a line and put numbers each line to solve the linear equation and than solve it simple