Simplify the expression by combining like terms. 25.6x - 12.5 - 10.9x + 21.8
A. 14.7x + 9.3
B. 24x
C. 15.7x + 9.3
D. 14.7x + 10.3
Answer: A
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Provide the requested response.Suppose that a polynomial function of degree 4 with rational coefficients has 6, 4, 5i as zeros. Find the other zero.
A. 
i
B. - 5i
C. -6
D. 5- i
Graph the function using transformations.f(x) = 
A. 
B. 
C. 
D. 
Three items will be divided among three people. The bids for each of the items are given in the table. Find a fair division of the items.
a. Everyone gets one item, and Sonya pays $23.33 into a joint account, Bob pays $23.33 into a joint account, Michelle gets $23.33 from a joint account.
b. Everyone gets one item, and Sonya gets $23.33 from a joint account, Bob gets $23.33 from a joint account, Michelle pays $23.33 into a joint account.
c. Everyone gets one item, and Sonya pays $23.33 into a joint account, Bob gets $23.33 from a joint account, Michelle pays $23.33 into a joint account.
d. Everyone gets one item without any additional payments.
Write the first four terms of the sequence.an = (-1)n-1(5n - 6)
A. a1 = -1, a2 = -16, a3 = 9, a4 = -14 B. a1 = -1, a2 = -4, a3 = 9, a4 = -14 C. a1 = -1, a2 = 4, a3 = 9, a4 = 14 D. a1 = 1, a2 = 4, a3 = -9, a4 = -14