Find the r th term in the binomial expansion.
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Answer: E
Mathematics
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Simplify.(2 - 10)2 ÷ (-8)
A. -8
B. 8
C. 0
D. 
Mathematics
Follow the principles of estimation to find an approximate value.Estimate by rounding to the nearest tenth for the numerator and the nearest thousandth for the denominator.
A. 0.0125 B. 80 C. 74.3460765 D. 0.01345061
Mathematics
Shade the region in the xy-plane that satisfies the system of inequalities.
+ 
? 1-x + y ? 3 
A. 
B. 
C. 
D. 
Mathematics
Graph the equation.2x - 3y + 6 = 0
A. 
B. 
C. 
D. 
Mathematics