Solve.Andrew received an inheritance of $40,000. He invested part at an annual rate of interest of 8% and the rest at 10%. If the total annual earnings were $3400, how much money was invested at 8%?
A. $30,000
B. $36,600
C. $15,000
D. $29,000
Answer: A
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Find the LCD for the list of fractions. Write the list as equivalent fractions with the LCD as their denominators.
, 
, 
A. 7y(y + 4)(y - 4); 
, 
, 
B. y7(7y + 28)(y + 4)(y - 4); 
, 
, 
C. 7y7(y + 4)(y - 4); 
, 
, 
D. 7y7(y + 4)2(y - 4); 
, 
, 
Give the appropriate counting number answer to the problem.David's company has to ship 4259 boxes of sprinklers. If a truck can hold 550 boxes, how many trucks does he need to ship all the boxes?
A. 9 B. 6 C. 8 D. 7
Assuming that the equations define x and y implicitly as differentiable functions 
find the slope of the curve 
at the given value of t.2x - t2 - t = 0, 2ty + 6t2 = 6, t = 1
A. - 6 B. 9 C. - 9 D. - 4
Determine whether the indicated vertex is even or odd. 
Vertex "E"
A. "Odd" B. "Even"