Find the special product.(12 + m)(12 - m)
A. 24 - m2
B. 144 - m2
C. 144 - 24m - m2
D. 144 + 24m - m2
Answer: B
Mathematics
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Solve for the angle ?, where 0 ? ? ? 2?sin2? = 
A. ? = 
, 
, 
, 
B. ? = 
, 
, 
, 
C. ? = 0, ?, 2?
D. ? = 
, 
, 
, 
Mathematics
Solve the system of equations by determinants.x + 4y = 116x + y = 4
A. x = - 
, y = 
B. x = - 
, y = - 
C. x = 
, y = - 
D. x = 
, y = 
Mathematics
What will be an ideal response?
Mathematics
Solve the problem.Two angles are supplementary, and one is 40° more than three times the other. Find the smaller angle.
A. 105° B. 145° C. 35° D. 75°
Mathematics