Solve the inequality. Express your answer using interval notation.8x - 5 > 7x - 9
A. (-?, -4]
B. [-4, ?)
C. (-4, ?)
D. (-14, ?)
Answer: C
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Express the exercise as a system of linear equations, then find the solution. Use a calculator where appropriate.A flat rectangular piece of aluminum has a perimeter of 64 inches. The length is 16 inches longer than the width. Find the width.
A. 8 in. B. 32 in. C. 40 in. D. 24 in.
Find the function with the given derivative whose graph passes through the point P.f'(x) = e5x, P
A. f(x) = 5e5x + 2
B. f(x) = 
e5x + 
C. f(x) = 
e5x + 2
D. f(x) = e5x + 
Find an equation for the line with the given properties.Perpendicular to the line x = -6; containing the point (4, 3)
A. y = 3 B. x = 4 C. y = 4 D. x = 3
Find the net cost. Round to the nearest cent.$1,425 less 10/40/20
A. $356.25 B. $1,355.00 C. $427.50 D. $615.60