Solve the problem.The radius, r, of a sphere can be found using the formula 
where S is the surface area. If the surface area is 5007 square inches, what is the radius? (Use ? ? 3.14 and round to the nearest tenth.)
A. 40.0 in.
B. 35.4 in.
C. 62.7 in.
D. 20.0 in.
Answer: D
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State whether or is being used in the exclusive or inclusive sense in the given statement.Shaun will win the race if he eats carbohydrates beforehand or if he has slept well.
A. Inclusive B. Exclusive
Decide whether a linear function, a quadratic function, or neither of these types of functions would be reasonable for modeling the data shown in the scatterplot. 
A. quadratic B. linear C. neither of these
Simplify the expression.
?
?
Write the answer without using negative exponents. Assume that all variables are restricted to those numbers for which the expression is defined.
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Solve the problem.The following table shows the number of dog collars, in thousands, produced by Allied Pet Products in the 3 years considered. 
Fit a quadratic function f(x) = ax2 + bx + c to the data. Using this function, what would you predict the dog collar production of Allied Pet Products to be in 2010?
A. 48,000 collars B. -12,000 collars C. 43,000 collars D. 28,000 collars