Solve the problem.What will it cost to buy ceiling molding to go around a rectangular room with length 13 ft and width 10 ft? The molding costs $1.06 per linear foot.

A. $21.20
B. $24.38
C. $27.56
D. $48.76


Answer: D

Mathematics

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Use divisibility tests to decide whether the first number is divisible by the second.  347,751; 3

A. Yes B. No

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Find all real and imaginary solutions.x3 - 8x2 + x - 8 = 0

A. {8, ±i} B. {±8, i} C. {-8, ±i} D. {±1, 8}

Mathematics

Express each equation in slope-intercept form. Without graphing the equations, state whether the system of equations has exactly one solution, no solution, or an infinite number of solutions.6x + y = 255x + 8y = -15

A. one solution B. no solution C. infinite number of solutions

Mathematics

Determine where the function is increasing and where it is decreasing.f(x) = x2 - 4x + 3

A. increasing on (2, ?) decreasing on (-?, 2) B. increasing on (-1, ?) decreasing on (-?, -1) C. increasing on (-?, 2) decreasing on (2, ?) D. increasing on (-?, -1) decreasing on (-1, ?)

Mathematics