Solve the equation.7x - 6x = 14
A. 0
B. - 
C. 14
D. -14
Answer: C
Mathematics
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Evaluate, if possible
A. 
B. 
C. 0
D. 
Mathematics
Write the augmented matrix for the system. 3x + 4z = 36 2y + 9z = 29 4x + 5y + 9z = 64
A. 
B. 
C. 
D. 
Mathematics
Solve the equation or inequality.
= -4
A. ?
B. 
C. {- 
, - 
}
D. {1, 
}
Mathematics
Solve the problem. Express the answer in scientific notation to two decimals unless requested otherwise.If the speed of light is 3.00 ×108m/sec, how long does it take light to travel 2.29 × 1011 m, the distance from the sun to Mars? Round to one decimal place.
A. 76 sec B. 7.6 × 102 sec C. 7.6 × 103 sec D. 7.6 × 102 min
Mathematics