Solve.In Antarctica, the high temperatures for the last four days have been 17.2°F, 5.6°F, 
and 
What is the average high temperature for this 
period?
A. 11.025°F
B. 9.045°F
C. 10.425°F
D. 11.675°F
Answer: A
Mathematics
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Write the proportion.18 meters is to 3 meters as 24 meters is to 4 meters.
A. 
= 
B. 
= 
C. 
= 
D. 
= 
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Solve the inequality and express the solution set in interval notation. Graph the solution set on the real number line.
? 
+ 1
A. x ? 4; (-?, 4]
B. x ? 4; [4, ?)
C. x > 4; (4, ?)
D. x ? -4; [-4, ?)
Mathematics
Find the average of the numbers.14, 5, 15, 5, -4
A. 7 B. 8 C. 8.75 D. 5.8
Mathematics
Write an estimate of the number in scientific notation.338524
A. 1.4202 × 101325 B. 1.4202 × 10919 C. 1.3614 × 101326 D. 1.3614 × 10920
Mathematics