Solve by the method of your choice.2x2 + xy - y2 = 3x2 + 2xy + y2 = 3
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Divide numerator and denominator by the highest power of x in the denominator to find the limit.
A. 
B. ?
C. 0
D. - 2
Mathematics
Write the rate as a fraction in simplest form.There are 5 cars for 15 people.
A. 
B. 
C. 
D. 
Mathematics
Simplify the expression.
?
?
A. 
B. 
C. 
D. 
Mathematics
Determine an equation that models the data best.
A. y = 
x + 4
B. y = - 
x - 4
C. y = - 
x + 4
D. y = 
x - 4
Mathematics