Solve the equation.
- 2 = 
A. {-6}
B. {6, -6}
C. {6}
D. no solution
Answer: D
Mathematics
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Find the nth term an of the geometric sequence.1.4, -0.84, 0.504, -0.3024, . . .
A. an = -1.4(0.06)n B. an = 1.4(-0.6)n C. an = -1.4(0.6)n-1 D. an = 1.4(-0.6)n-1
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Find the regression line for the given data. Round to two decimal places, if necessary.
A. y = 0.95x + 3.07 B. y = 0.85x + 3.07 C. y = 0.75x + 4.07 D. y = 0.75x + 5.07
Mathematics
Is the following statement true or false?
> 
A. True B. False
Mathematics
Solve.Express the perimeter of the triangle as a fully simplified rational expression.
A. 13x + 26 m
B. 
m
C. 
m
D. 13 m
Mathematics