Solve the equation by the method of your choice. Simplify irrational solutions, if possible.3x2 - 5x - 8 = 0
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Solve the system by the method of your choice. Identify systems with no solution and systems with infinitely many solutions, using set notation to express their solution sets.y = 
x + 6x - 2y = -12
A. {(0, 6)} B. {(-12, 0)} C. {(x, y)|x - 2y = -12} D. ?
Mathematics
Write the comparison as a ratio in the form of a fraction.5 laps every 7 minutes
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A sweater costs $94.34. If the sales tax rate is 3.2%, how much tax is charged? Round your answer to the nearest cent.
A. $3.52 B. $3.79 C. $30.29 D. $3.02
Mathematics
Find dy/dx by implicit differentiation.x4/3 + y4/3 = 1
A. - 
1/3
B. - 
1/3
C. 
1/3
D. 
1/3
Mathematics