Write as the sum and/or difference of logarithms. Express powers as factors.ln 
A. 4 ln y + 4
B. 
ln y + 
C. 
D. 
ln 
+ 
Answer: B
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Evaluate the integral.
A. - 8 B. - 56 C. 16 D. - 64
Use the formula A = P(1 + rt) to find the indicated quantity.Allan borrowed $5500 from his father to buy a car. He repaid him after 8 months with interest of 7% per year. Find the total amount he repaid.
A. $5724.58 B. $5885.00 C. $256.67 D. $5756.67
Solve the problem.The length of the diagonal of a rectangle is given by 
where L and W are the length and width of the rectangle. What is the length of the diagonal, D, of a rectangle that is 97 inches long and 32 inches wide? Round your answer to the nearest tenth of an inch, if necessary.
A. 91.6 in. B. 11.4 in. C. 102.1 in. D. 55.7 in.
Sketch the graph of the equation. Identify the vertex and the intercepts.y = -4x2 + 40x - 101
A. Opens: Up;
Vertex: (5, -1)
x-intercepts: none
y-intercept: (0, -101)
B. Opens: Up;
Vertex (-5, -1)
x-intercepts: none
y-intercept 
C. Opens: Up;
Vertex (5, -1)
x-intercepts: none
y-intercept: 
D. Opens: Up;
Vertex (-5, -1)
x-intercepts: none
y-intercept (0, -101)