Find the solution set for the equation.|4x + 9| = |x - 4|
A. 
B. 
C. ?
D. 
Answer: B
Mathematics
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Solve the problem.Frank's Furniture employees earned the following amounts last week:
What was the mean amount earned by an employee last week? Round your answer to the nearest cent.
A. $444.30 B. $388.76 C. $338.90 D. $345.57
Mathematics
Decide whether ?, ?, both, or neither can be placed in the blank to make a true statement.? {4, 19, 28, 43}
A. ? B. ? C. Neither D. Both ? and ?
Mathematics
Find the most general antiderivative.
dt
A. - 
+ C
B. - 
+ C
C. -4 cos t + C
D. -4sin t + C
Mathematics
Graph the function.f(x) = 
- 1
A. 
B. 
C. 
D. 
Mathematics