Graph.36x2 - 36y2 + 144x - 216y - 1476 = 0
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Solve the equation.6r2 = 2r
A. {0, 3}
B. 
C. {0}
D. 
Mathematics
Simplify the expression. First use the distributive property to remove any parentheses.-(7y - 2z + 7)
A. -7y - 2z + 7 B. -7y + 2z + 7 C. -7y - 2z - 7 D. -7y + 2z - 7
Mathematics
Multiply and write the result in standard form.(3 + 9i)2
A. 9 - 81i B. -72 + 54i C. 9 + 81i D. 90 + 54i
Mathematics
Solve the problem.The weekly sales in thousands of items of a product has a seasonal sales record approximated by 
in weeks with 
referring to the first week in the year). During which 
will the sales equal 82,280 items?
A. week 4 and week 47 B. week 30 and week 47 C. week 21 and week 30 D. week 4, week 20, and week 52
Mathematics