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. {t, v, x}
B. {s, u, w}
C. {r, t, u, v, w, x, z}
D. {q, s, t, u, v, w, x, y}
Answer: C
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Solve the problem. Use the given table to find monthly payments. 
Assuming the mortgage is a 20-year adjustable rate mortgage, use the given information to find the monthly mortgage payment. Then make a rough estimate of the monthly payment for year 3 by calculating the monthly payment for a 20-year mortgage for the original amount at the new interest rate.P = $231,000; beginning interest rate, 6%; rate increases 2% each year
A. $1399.86; $1931.16 B. $1653.96; $2543.31 C. $1386.00; $2028.18 D. $1653.96; $2229.15
Identify the degree of the polynomial.t - 3t2 + 5t3 + 5
A. 5 B. 6 C. 1 D. 3
Divide and simplify.
A. 4x + 7
B. 4x + 7 + 
C. 9x + 7
D. 4x + 35x3 + 
Determine the real solutions to the system of nonlinear equations.y = (x + 5)2 + 12x - y + 10 = 0
A. (-4, 2), (4, 18) B. (-5, 0) C. (-4, 2) D. (0, 10), (0, 26)