Guess the rule used to change one number into another.
A. 3n + 1
B. 4n - 3
C. n2 - 3
D. None of the above is the correct rule.
Answer: B
Mathematics
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Classify the angle as acute, right, obtuse, or straight.
A. Straight B. Acute C. Obtuse D. Right
Mathematics
Provide an appropriate response.Which of the statements below is true?A: If (r1, ?1) and (r2, ?2) represent the same point in polar coordinates, then 
B: If (r1, ?1) and (r2, ?2) represent the same point in polar coordinates, then 
for some integer n.
A. Neither A nor B B. B only C. Both A and B D. A only
Mathematics
Solve the equation.
= 
A. {0}
B. {
}
C. {6}
D. {-6}
Mathematics
Add or subtract as indicated.(4x2y + 6xy) - (6x2y + 4xy2) - (2xy + 5xy2)
A. -2x2y + 9xy2 + 4xy B. -2x2y + 9xy2 + 8xy C. -2x2y - 9xy2 + 4xy D. -7x2y - 4xy2 + 4xy
Mathematics