Simplify.-5x - 4(x + 4y)
A. -9x - 16y
B. -6x - 16y
C. -9x + 16y
D. -9x + 4y
Answer: A
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Divide. Express your answer in simplest form.5
÷ -4
A. -1
B. -2
C. -1
D. -1
Solve the problem.Find the 25th term of the arithmetic sequence with first term -3 and common difference -4.
A. 93 B. 97 C. -103 D. -99
Discuss the symmetry of the graph of the polynomial function.
A. Symmetric about x-axis B. Symmetric about y-axis C. Symmetric about origin D. None
Solve the problem.If x dollars is deposited every four weeks (13 times a year) into an account paying an annual interest rate r, expressed in decimal form, then the amount An in the account after n years can be approximated by the formula 
If 
is deposited every four weeks into an account paying 
interest, approximate the amount in the account after 16 years.
A. $9532.60 B. $16,146.00 C. $317.75 D. -$4300.64