Which expression is equivalent to the ratio of the Surface Area to the Volume of a sphere, when r = 1.5"?
?
?
A.
?
B.
?
C.
?2
D.
?1.5
E.
??
Answer: C
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Provide an appropriate response.Which of the following statements is incorrect?
A. A circle graph contains 360 degrees. B. The mode is a statistical measurement that records value that occurs the most in a data set. C. Using only the statistical mean could result in distortions. D. The line graph and bar graph are identical.
Determine whether the slope of the line is positive, negative, zero, or undefined.
A. negative B. undefined C. zero D. positive
Solve the problem.The mathematical model 
represents the cost in dollars a company has in manufacturing x items during a month. Based on this, how much does it cost to produce 
?
A. $100,000 B. $0.50 C. $150,000 D. $250.00
Solve. Write a mixed numeral for the answer.A square piece of paper has a side length of s = 7
inches. A square of side length 
is cut from one corner of the piece of paper. Find the area of the piece of paper that remains.
A. 41
in.2
B. 39
in.2
C. 43
in.2
D. 54
in.2