An 8-in.-thick wall uses 15 standard bricks (8 in. by 
by 
) for one square foot. Find the number of bricks needed for a wall 8 in. thick, 22 ft long, and 7 ft high.
A. 18,480 bricks
B. 1,540 bricks
C. 2,310 bricks
D. 1,232 bricks
E. 2,110 bricks
Answer: C
Mathematics
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A. 0.1355 B. 12.155 C. 70.97 D. 13.55 E. none of the above
Mathematics
Provide an appropriate response.Round $2,399.0996 to the nearest cent.
A. $2,399.00 B. $2,399.09 C. $2,400.00 D. $2,399.10
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Solve the problem.Evaluate sin-1 
radians.
A. 0
B. 
C. 1
D. - 
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Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.log
A. -10x B. log x -1 C. log x + 1 D. 10x
Mathematics