Find the numerical value of the rational expression for the given value of r.
, r = -3
A. 
B. Undefined
C. 5
D. 0
Answer: B
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Draw a valid conclusion from the given premises.Every man with a mind can think. A distracted man can't think. A man who is not distracted can apply himself.Therefore....
A. Every man with a mind is distracted. B. Every man with a mind can apply himself. C. Every man who can apply himself has a mind. D. Every distracted man can apply himself.
Solve.A tour bus is traveling along a triangular path. The three straight lines form a right triangle. One leg of the triangle represents a distance of 48 miles. The other leg of the triangle is 24 miles shorter than the hypotenuse. What is the length of the hypotenuse of this triangle? Of the other leg?
A. The hypotenuse is 59 miles long. The shorter leg is 34 miles long. B. The hypotenuse is 63 miles long. The shorter leg is 38 miles long. C. The hypotenuse is 60 miles long. The shorter leg is 36 miles long. D. The hypotenuse is 62 miles long. The shorter leg is 35 miles long.
Calculate 
. You need not expand your answer.
?
?
A. 
B. 
C. 
D. 
E. 
In 
, 
= 47°, 
= 3y - 7, and 
= 2(y + 10). Find the value of y.
What will be an ideal response?