Solve the problem.Mrs. Montoya installed 
-inch roofing shingles on top of a 
-inch vapor barrier. What was the combined thickness of the two materials?
A. 
inch
B. 
inch
C. 
inch
D. 
inch
Answer: B
Mathematics
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Use a calculator to find the approximate value of the expression rounded to two decimal places.tan 50°
A. 1.33 B. -0.13 C. 1.19 D. -0.27
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Find the range of the function.
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Find the exact value of the trigonometric function.cot 
A. - 
B. - 
C. 
D. 
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Find the complete factored form of the polynomial f(x) that satisfies the given conditions.Degree 4, leading coefficient -5, zeros at 3, -5, -2i, and 2i
A. f(x) = -5(x - 3)(x + 5)(x2 + 4) B. f(x) = -5(x - 3)(x + 5)(x - 2i)(x + 2i) C. f(x) = -5(x + 3)(x - 5)(x2 + 4) D. f(x) = -5(x + 3)(x - 5)(x - 2i)(x + 2i)
Mathematics