Find the unknowns on the right side of the partial fraction decomposition.
= 
+ 
A. A = 1, B = 4
B. A = -1, B = 4
C. A = 1, B = -4
D. A = -1, B = -4
Answer: B
Mathematics
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Simplify. Assume that all variables are nonzero.
A. 23
B. -23
C. Undefined
D. 
Mathematics
The triangles are similar. Find the missing side, angle or value of the variable.
a = 6b = 8c = 5d = 3e = 4
A. x = 5 B. x = 15 C. x = 11 D. x = 10
Mathematics
Translate the verbal phrase into a mathematical expression. Use x to represent the unknown number.The product of 44 and a number
A. 44 - x
B. 
C. 44x
D. 44 + x
Mathematics
Write decimal notation.
A. -0.0649 B. -64.9 C. -6.49 D. -0.649
Mathematics