Solve the problem.A laminated lab bench has 2
inches of plywood, 3
inches of pressed board, and 
inch of formica. What is the thickness of the lab bench?
A. 
inch
B. 1
inch(es)
C. 6
inches
D. 
inch
Answer: C
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Write the inequality in interval notation.-7 < x < 7
A. (-7, 7] B. (-?, 7) C. (-7, 7) D. [-7, 7]
Find the area.
A. 88 cm2 B. 124 cm2 C. 93 cm2 D. 84 cm2
Using the graph, determine any relative maxima or minima of the function and the intervals on which the function is increasing or decreasing. Round to three decimal places when necessary.f(x) = x3 - 12x + 2
A. relative maximum: -14 at x = 2; relative minimum: 18 at x = -2; increasing 
; decreasing 
B. no relative maxima or minima; increasing 
decreasing 
C. relative maxima: 18 at x = -2 and 0 at x = 0; relative minimum: -14 at x = 2; increasing 
decreasing 
D. relative maximum: 18 at x = -2; relative minimum: -14 at x = 2; increasing 
decreasing 
Factor completely. If the polynomial cannot be factored, write "prime."27x2 + 18x - 24
A. 3(3x + 2)(3x - 4) B. (3x - 2)(9x + 12) C. 3(3x - 2)(3x + 4) D. (9x - 6)(3x + 4)