Solve the problem.In a right triangle, one acute angle is 54° more than twice the other. Find each acute angle.
A. 21° and 69°
B. 12° and 78°
C. 37° and 53°
D. 28° and 62°
Answer: B
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Evaluate the integral by first performing long division on the integrand and then writing the proper fraction as a sum of partial fractions.
A. 
+ 16x + 32 ln 
- 32 ln 
+ C
B. 
+ 16x + 32 ln 
- 32 ln 
+ C
C. 
+ 8 ln 
- 8 ln 
+ C
D. 
+ 16x - 32 ln 
+ 32 ln 
+ C
Solve the problem.Vincent earns $12.32 per hour with time and a half for overtime and worked 49.75 hours during a recent week. Find his gross pay for the week?
A. $134.75 B. $612.92 C. $672.98 D. $180.18
Draw a complete graph so that it has the given type of symmetry.Symmetric with respect to the x-axis
A. 
B. 
C. 
D. 
In how many ways can four taxi drivers be assigned to eight cars? ?
A. 5,040 B. 70 C. 3,024 D. 126 E. 1,680