Find the sum.-10 + 11
A. 1
B. 21
C. -21
D. -1
Answer: A
Mathematics
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Use the binomial theorem to expand the expression.(a - b)6
A. a6 - 6a5b - 15a4b2 - 20a3b3 - 15a2b4 - 6ab5 - b6 B. -a6 + 6a5b - 15a4b2 + 20a3b3 - 15a2b4 + 6ab5 - b6 C. a6 + 6a5b + 15a4b2 + 20a3b3 + 15a2b4 + 6ab5 + b6 D. a6 - 6a5b + 15a4b2 - 20a3b3 + 15a2b4 - 6ab5 + b6
Mathematics
Find the quotient and simplify.
÷ 
A. 
B. 
C. x8
D. 
Mathematics
Graph the circle.(x - 1)2 + (y + 4)2 = 25
A. 
B. 
C. 
D. 
Mathematics
Write the interval as an inequality involving x, and illustrate the inequality using the real number line.[-7, 3]
A. -7 ? x ? 3
B. -7 < x < 3
C. -7 ? x < 3
D. -7 < x ? 3
Mathematics