Solve the equation.x2 + 7x - 30 = 0
A. x = 10, -3
B. x = -10, 1
C. x = 10, 3
D. x = -10, 3
Answer: D
Mathematics
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A. ? = 
, R = 
B. ? = 
, R = 
C. ? = 
, R = 
D. ? = 
, R = 
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Evaluate.
+ 
? 
A. 
B. 
C. 
D. 
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Solve. A particular vitamin comes in 350 milligram tablets. Convert this to ounces. Round answer to the nearest thousandth, if necessary.
A. 0.14 oz B. 0.014 oz C. 12.355 oz D. 3500 oz
Mathematics
Determine the direction angle ? of the vector, to the nearest degree.t = -3i - 8j
A. 201° B. 69° C. 21° D. 249°
Mathematics