Solve the equation. 
x = 49
A. {-2}
B. 
C. 
D. {2}
Answer: A
Mathematics
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The weight w, in pounds, of a certain animal at age t years satisfies the equation of change 
. For what values of the weight w is the animal losing weight? Round your answer to two decimal places.
?
A. 
pounds
B. 
pounds
C. 2.90 pounds
D. None of the above
Mathematics
Rewrite the rational expression with the indicated denominator.
= 
A. 
B. 
C. 
D. 
Mathematics
Factor out the greatest common factor. Simplify the factors, if possible.5t2 - 10t - 25
A. 5(t2 - 10t - 25) B. 5t(t2 - 2t - 5) C. 5(t2 - 2t - 5) D. 5(t2 - 5t - 20)
Mathematics
List the intercepts for the graph of the equation.y = x2 + 1
A. (1, 0), (0, -1), (0, 1) B. (0, 1) C. (0, 1), (-1, 0), (1, 0) D. (1, 0)
Mathematics