Simplify the rational expression. If the rational expression cannot be simplified, so state.
A. 
B. 
C. cannot be simplified
D. 
Answer: B
Mathematics
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Find the angle of least positive measure that is coterminal with the given angle.430°
A. 70° B. 215° C. 60° D. 250°
Mathematics
Find the range of the quadratic function.f(x) = (x + 8)2 - 3
A. (-?, -8] B. [-8, ?) C. (-?, -3] D. [-3, ?)
Mathematics
Evaluate the appropriate geometry formula to answer the question.Joel wraps a gift for his mother in the box shown below. Find the volume of the box. 
A. 55.24 cm3 B. 71.520 cm2 C. 19.7 cm3 D. 242.112 cm3
Mathematics
State whether the function is a polynomial function or not. If it is, give its degree. If it is not, tell why not.f(x) = 
A. No; x is a negative term B. Yes; degree 5 C. No; it is a ratio D. Yes; degree 1
Mathematics