Solve the problem.A rectangle has an area described by the polynomial (16x2 + 42x + 27) square inches. Find the length and width of the rectangle.
A. (2x + 3) inches and (8x + 9) inches
B. (8x + 3) inches and (2x + 9) inches
C. (2x - 3) inches and (8x - 9) inches
D. (2x + 9) inches and (8x - 3) inches
Answer: A
Mathematics
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A. 
B. 
C. 
D. 
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Evaluate the double integral by first identifying it as the volume of a solid.
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Mathematics
Give the measure of the requested angle.The supplement plus the complement of the angle x is equal to 170°. Find the measure of angle x.
A. 50° B. 85° C. 40° D. 130°
Mathematics
Provide an appropriate response.Solve the system of equations using the addition method: 3x - 5y = 52x + 3y = 16
A. dependent; no solution B. (10, 5) C. inconsistent; no solution D. (5, 2)
Mathematics