Find the least common multiple for the set of numbers.7, 14, 28, 49
A. 147
B. 196
C. 49
D. 392
Answer: B
Mathematics
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Multiply and express the product in lowest terms.- 
? 
A. 
B. - 
C. - 
D. - 
Mathematics
Use algebraic and/or graphical methods to solve the inequality.(x + 4)(x - 4)2 > 0
A. All real numbers B. -4 < x < -4 or x > -4 C. -4 < x < 4 or x > 4 D. x > -4
Mathematics
Sketch the curve.
Mathematics
State an explicit rule for the nth term of the recursively-defined sequence.an = 8 ? an-1; a1 = 5
A. an = 8 ? 5n-1 B. an = 8 ? 5n C. an = 5 ? 8n D. an = 5 ? 8n-1
Mathematics