Solve the equation for x. Write your answer as an improper fraction if necessary. 1.3x + 2.6 = 0.8x + 1.75
A. x = -1.87
B. x = -1.8
C. x = 0.588
D. x = -1.7
Answer: D
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Evaluate the improper integral or state that it is divergent. 
A. ln 2
B. - 
ln 2
C. ln 5
D. 
ln 6
Solve the problems.Jim drove 280 miles in 8 hours. If he can keep the same pace, how long will it take him to drive 945 miles?
A. 27 hours B. 54 hours C. 37 hours D. 2,240 hours
Find the inverse of the one-to-one function.f(x) = (x + 6)3
A. f-1(x) = 
- 6
B. f-1(x) = 
- 216
C. f-1(x) = 
- 6
D. f-1(x) = 
+ 6
Solve the problem. Round your answer to the nearest tenth, when appropriate.The position of an object moving in a straight line is given by s(t) = 2t2 - 3t, where s is in meters and t is the time in seconds the object has been in motion. How long will it take the object to move 13 m?
A. 14.0 sec B. 3.2 sec C. 29.9 sec D. 3.4 sec