Solve.The length ? of a metal rod used in manufacturing cars must not differ from the standard s by more than 0.3 inches. The manufacturing engineers express this as 
If the standard s is 23.1, solve the inequality for the length ?. Express the answer in set-builder notation.
A. { ? 
}
B. { ? 
}
C. { ? 
}
D. { ? 
}
Answer: C
Mathematics
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Convert. Round to the nearest tenth unless otherwise indicated.The fence was 4.8 feet high. Convert this length to centimeters.
A. 189.0 cm B. 12.2 cm C. 121.9 cm D. 146.3 cm
Mathematics
Add or subtract as indicated.3
- 6
A. 9
B. -3
C. -3
D. -18
Mathematics
Find the GCF.s6t6, s2t8
A. s8t8 B. s2t6 C. s6t6 D. s2t2
Mathematics
Solve the system analytically.x - y = 10x - z = 10y + z = 10
A. ? B. {(15, 5, 5)} C. {(30, 20, -10)} D. {(20, 10, 0)}
Mathematics