Find the numerical value of the expression for 
and 
x + 9
A. a) 5 b) 9
B. a) 27 b) 13
C. a) 36 b) 162
D. a) 13 b) 27
Answer: D
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Write the number in words.480,050,591
A. forty-eight million, fifty thousand, five hundred ninety-one B. four hundred eighty million, fifty thousand, five hundred ninety-one C. four million, eight hundred five thousand, five hundred ninety-one D. four hundred eighty million, five hundred thousand, five hundred ninety-one
Find any vertical asymptotes.f(x) = 
A. x = - 
B. x = 
C. x = 
D. x = 
Solve the right triangle.
B = 58.45°, a = 515.9 mGive side lengths to two decimal places.
A. A = 31.55°; b = 840.23 m; c = 985.97 m B. A = 31.55°; b = 788.64 m; c = 985.97 m C. A = 31.55°; b = 840.23 m; c = 998.62 m D. A = 31.55°; b = 891.82 m; c = 972.40 m
Perform the indicated operations.(3z2 + 6z + 8) + (z3 + 5z - 4)
A. 4z3 + 11z + 4 B. 4z2 + 11z + 4 C. z3 + 3z2 + 11z - 4 D. z3 + 3z2 + 11z + 4