Rationalize the denominator and simplify.
A. 20
B. 3
C. 
D. 
Answer: D
Mathematics
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Write the first six terms of the geometric sequence with first term, a1, and common ratio, r.a1 = 8; r = 2
A. 8, 10, 12, 14, 16, 18 B. 16, 32, 64, 128, 256, 512 C. 8, 16, 32, 64, 128, 256 D. 2, 16, 128, 1024, 8192, 65,536
Mathematics
Rewrite the statement so the inequality symbol points in the opposite direction.8.43 ? 6.93
A. 8.43 ? 6.93 B. 6.93 ? 8.43 C. 6.93 ? 8.43 D. 8.43 < 6.93
Mathematics
Solve the compound inequality. Other than ?, graph the solution set on a number line.8x - 9 ? 31 or -x + 7 < -4
A. 
? (11, ?)
B. [5, 11)
C. 
D. (-?, 5] ? (11, ?)
Mathematics
What does the abbreviation stand for?@
A. only B. at C. per D. each
Mathematics