Solve.The side of a square equals the length of a rectangle. The width of the rectangle is 4 meters longer than its length. The sum of the areas of the square and the rectangle is 96 square centimeters. Find the side of the square.
A. 36 cm
B. 2 cm
C. 8 cm
D. 6 cm
Answer: D
Mathematics
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Rewrite the quadratic function in standard form by completing the square.f(x) = x2 + 6x - 4
A. f(x) = (x + 3)2 - 13 B. f(x) = (x + 3)2 + 13 C. f(x) = (x + 6)2 + 40 D. f(x) = (x + 6)2 - 40
Mathematics
Solve the problem.In how many ways can you answer the questions on an exam that consists of 7 multiple choice questions, each of which has 3 answer choices?
A. 3027 B. 2187 C. 1957 D. 343
Mathematics
Write the percent as a fraction or mixed number in lowest terms.225%
A. 
B. 2
C. 4
D. 22
Mathematics
Write the quotient in standard form.
A. - 
+ 
i
B. 1 - 
i
C. - 
+ 
i
D. 1 + 
i
Mathematics