Provide an appropriate response.Consider the following figure, which is a square divided into two squares and two rectangles.
The length of each side of the large square is x + 5, which means that the area of the largest square is (x + 5)2. Use the formulas for the area of a square and the area of a rectangle to write the area of the largest square as a trinomial that represents the sum of the areas of the four figures that comprise it.
A. x2 + 10x + 25
B. x2 + 5x + 25
C. x2 - 2x + 25
D. x2 + x + 25
Answer: A
Mathematics
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that lies between the cones 
and 
A. 
?
B. 243?
C. 
?
D. 
?
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Write the decimal as a fraction or mixed number in lowest terms.0.5
A. 
B. 
C. 
D. 
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Solve the problem.A store is discounting all regularly priced items by 50%. (i) Find a function f that computes the sale price of an item having a regular price of x. (ii) If an item normally costs $153.93, what is its sale price?
A. f(x) = x - 50; $103.93 B. f(x) = x - 0.5x; $76.97 C. f(x) = 0.5x; $76.97 D. f(x) = x - 0.5; $153.43
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Add. Write the answer in lowest terms.
A. 26
B. 24
C. 25
D. 17
Mathematics