Identify the property illustrated by the statement. Assume all variables represent real numbers.9(?) is a real number.
A. Identity
B. Closure
C. Associative
D. Distributive
Answer: B
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Evaluate the integral.
dx
A. 
B. 
C. 
D. 15
The data table has been generated by a linear, quadratic, or cubic function f. All zeros of f are real numbers located in the interval 
By making a line graph of the data, conjecture the degree of f.
A. 1 B. 2 C. 3 D. 4
Solve the problem.A sample of 1000 g of lead-210 decays to polonium-210 according to the function given by 
where t is time in years. What is the amount of the sample after 70 years? Round the answer to the nearest gram.
A. 29 g B. 77 g C. 106 g D. 9393 g
Expand the expression using the Binomial Theorem.(5x - 3y)3
A. 25x3y - 30x2y2 + 9xy3 B. 25x3y - 15x2y2 + 9xy3 C. 125x3 - 75x2y + 45xy2 - 27y3 D. 125x3 - 225x2y + 135xy2 - 27y3