Solve the problem.In a certain fraction, the numerator is 4 less than the denominator. If 5 is added to both the numerator and the denominator, the resulting fraction is equal to 
. Find the original fraction.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Determine whether A = B, A ? B, B ? A, A ? B, B ? A, or if none of these applies.A = {4, 5, 6}B = {4, 5, 6}
A. A = B B. None of these C. A ? B, B ? A, and A = B D. A ? B, B ? A, and A = B
Mathematics
Solve.A carpenter's square is placed over a board as shown in the figure. If ? 1 measures 103°, what is the size of ? 2? 
A. 77° B. 67° C. 103° D. 97°
Mathematics
State the conjugate of the given binomial.6m3 - 6n3
A. -6m3 - 6n3
B. 
C. 6m3 + 6n3
D. -6m3 + 6n3
Mathematics
Evaluate the definite integral.
dx
A. -2
B. 0
C. 3
D. 
Mathematics