Write the binomial expansion of the expression.(2x - 1)5
A. 32x5 - 80x4 + 80x3 - 40x2 + 10x - 1
B. (4x2 - 4x + 1)5
C. 32x5 + 10x4 - 40x3 - 40x2 + 10x - 1
D. 32x5 - 16x4 + 8x3 - 4x2 + 2x - 1
Answer: A
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Provide an appropriate response.In symbolic logic, we use 
to represent statements.
A. operation symbols B. lowercase letters C. numbers D. uppercase letters
Use the information below to determine the indicated set. U = {q, r, s, t, u, v, w, x, y, z} A = {q, s, u, w, y} B = {q, s, y, z}(A ? B) ? A'
A. {q, y, z} B. {z} C. { } D. {q, r, s, t, v, x, y, z}
Solve the problem.Ray's gross pay is $326.73 a week. $46 is withheld for federal income tax, $24.54 for FICA tax, and $11.44 for other deductions. Find his net pay.
A. $81.98 B. $244.75 C. $234.75 D. $408.71
Solve the problem.Cory and Melissa are racing electronic cars around a circular track. They begin at the same time going in the same direction. Cory's car completes a revolution in 55 seconds, while Melissa's car completes a revolution in 50 seconds. How long will it take them before both cars reach the starting point again simultaneously?
A. 1100 seconds B. 110 seconds C. 550 seconds D. 220 seconds