Use the factoring method to identify the LCD for the pair of fractions.
, 
A. 9
B. 28
C. 171
D. 19
Answer: C
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Solve the problem. Round to an appropriate number of significant digits.Two forces, of 53.0 and 25.1 lb, forming an angle of 90.9°, act at a point in the plane. Find the magnitude of the resultant force.
A. 58.3 lb B. 59.0 lb C. 1300 lb D. 78.1 lb
Write an equivalent sentence for the statement.If it is raining, you take your hat. (Hint: Use the fact that p ? q is equivalent to 
A. It is not raining and you take your hat. B. It is not raining or you take your hat. C. It is not raining and you do not take your hat. D. If it is raining, you do not take your hat.
Name the property used to go from step to step indicated by an a), b), c), or d).
What will be an ideal response?
Add or subtract. Write the answer in lowest terms.
+ 
A. m - 3
B. 
C. m - 4
D. m + 4