Solve the problem.Find a polynomial for the perimeter of the rectangle.
A. (x2 + 3x + 23) units
B. (2x2 + 6x + 46) units
C. (2x2 + 6x + 23) units
D. (2x2 + 10x + 46) units
Answer: B
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Use a calculator to find the approximate value of the composition. Round your answer to four decimal places. The expression may be undefined.sec (arctan (4.839))
A. 0.4999 B. 0.2024 C. 4.9412 D. 1.0000
Divide. If the division is not possible, write "undefined."
A. 0 B. 5 C. Undefined D. 1
Solve the problem.Let y1 equal the left side and let y2 equal the ride side of the given equation. Graph y1 and y2 and use the graph to solve the equation x - 3 = -2.
A. 
x = -1
B. 
x = 1
C. 
x = 1
D. 
x = 5
Solve the problem.Pollution levels for a certain city are given by 
where t is in years. Find P when 
years. Round your answer to the nearest tenth.
A. 27.2 B. 25.1 C. 151.6 D. 37.2