Solve the absolute value inequality. Write your answer in interval notation.|7k + 6| ? 9
A. 
B. 
? 
C. 
D. 
Answer: B
Mathematics
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Use trigonometric identities to find the exact value.
A. -2
B. - 
C. - 
D. - 
Mathematics
Solve for x using an equivalent exponential expression.Approximate to the nearest hundredth the volume of a sphere with diameter of 4.9 meters. Use 3.14 for ?.
A. 369.42 cu m B. 12.57 cu m C. 61.57 cu m D. 75.39 cu m
Mathematics
Use the substitution method to solve the system. y = 13 - 3x2x + 9y = -8
A. (5, -2) B. (5, 2) C. (-5, -2) D. (-5, 2)
Mathematics
Compute 
algebraically for 
.
?
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics