Simplify.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
You might also like to view...
Solve the system by the addition method.6y = 63 - 7x2x = 78 - 6y
A. {(7, -14)} B. {(6, -14)} C. {(-3, 14)} D. ?
Mathematics
Solve the problem.A twin-engined aircraft can fly 768 miles from city A to city B in 4 hours with the wind and make the return trip in 6 hours against the wind. What is the speed of the wind?
A. 16 mph B. 64 mph C. 48 mph D. 32 mph
Mathematics
The circle with equation 
lies out side the circle with equation 
means.
?
A. k ? 1 B. k > 1 C. k < 1 D. k ? 1 E. these curves are intersecting
Mathematics
Evaluate the polynomial.5x3 + 3x2 - 25for x = 2
A. 15 B. 27 C. 21 D. 17
Mathematics