Solve the problem.In Antartica, 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. 10.425°F
B. 8.445°F
C. 9.825°F
D. 11.075°F
Answer: A
Mathematics
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A. 
B. 
C. 
D. 
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Complete the factoring.x2 + 11x + 28 = (x + 7)( )
A. x2 + 4 B. x + 4 C. x + 21 D. x - 18
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Expand the expression using the Binomial Theorem.(x3 + 5y2)4
A. x6 + 20x5y2 + 150x6y4 + 500x3y5 + 625y6 B. x12 + 20x9y2 + 150x6y4 + 500x3y6 + 625y8 C. x12 + 15x9y2 + 150x6y4 + 375x3y6 + 625y8 D. x12 + 20x9y6 + 150x6y4 + 500x3y2 + 625y8
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Select the graph of the function
a. 
b. 
c. 
d. 
Mathematics