Reduce the rational expression to lowest terms.
A. 
B. 
C. 
D. - 
Answer: B
Mathematics
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Graph the function.A rotating beacon is 10 m from a straight wall. The length L of the light beam is given by 
. Sketch the graph of L as a function of t for 
. Show the portion of the graph which demonstrates meaningful values. Label significant points on the horizontal axis.
A. 
B. 
C. 
D. 
Mathematics
Use the rules for exponents to rewrite the expression and then evaluate the new expression. 42 ? 45
A. 262,144 B. 16,777,216 C. 16,384 D. 1,048,576
Mathematics
Draw the angle in standard position and state the quadrant in which it lies.660°
A. quadrant IV
B. quadrant II
C. quadrant I
D. quadrant II
Mathematics
Find the quotient. Simplify.(-12) ÷ (-1)
A. -1 B. 12 C. 1 D. -12
Mathematics