The standard width of a new piston ring is 0.1671 in. If a used ring measures 0.1622 in., how much has it worn?
A. 0.0004 in.
B. 0.0049 in.
C. 0.0122 in.
D. 0.0038 in.
E. 0.017 in.
Answer: B
Mathematics
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Refer to this figure to answer the question. Assume 
and 
are parallel.
Are ?BED and ?EIJ supplementary?
A. No B. Yes
Mathematics
Graph the solution set of the inequality and express it in interval notation.|x - 4| < 8
A. (-12, 4 )
B. (-?, -4 ) ? (12, ?) 
C. (-?,-12 ) ? (4, ?) 
D. (-4, 12)
Mathematics
Simplify the expression.1 + 3(x + 8y)
A. 4x + 8y B. 1 + 24xy C. 1 + 3x + 8y D. 1 + 3x + 24y
Mathematics
Determine what percent of the figure is shaded.
A. 50% B. 60% C. 62.5% D. 37.5%
Mathematics