Add or subtract. Simplify your answer to lowest terms.
+ 
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Solve the problem.Find the least squares line through the points 
and 
A. y = -10x + 12 B. y = -6x - 4 C. y = -10x - 4 D. y = -6x + 12
Mathematics
Provide an appropriate response.Exponential functions and logarithmics function _______ .
A. are linear B. are inverses C. are equivalent D. have identical domains and ranges
Mathematics
Determine whether the given linear equations are parallel, perpendicular, or neither.y = 7x + 5y = -7x - 5
A. parallel B. perpendicular C. neither
Mathematics
Find all cube roots of the complex number. Leave answers in trigonometric form.-6
- 6i
A. 
cis 70°, 
cis 190°, 
cis 310°
B. 
cis 70°, 
cis 190°, 
cis 310°
C. 
cis 70°, 
cis 190°, 
cis 310°
D. 
cis 80°, 
cis 200°, 
cis 320°
Mathematics