Evaluate.Let a = 
, b = 
. Find a + b.
A. 
B. 
C. 
D. 
Answer: C
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Solve the problem.Tony and Barb decide to buy new living room furniture worth $10,000. They make a down payment of 
Barb decides they should pay off what they owe in 30 monthly payments. Find the amount of the monthly payment at 4% add-on interest.
A. $600.00 B. $3300.00 C. $330.00 D. $9900.00
Solve the problem.A plate shaped like an equilateral triangle 1 m on a side is placed on a vertical wall 2 m below the surface of a pool filled with water. On which plate in the figure is the force greater? Try to anticipate the answer and then compute the force on each plate. Round to three decimal places when appropriate. 
A. plate 2 plate 1: 4856.024 N plate 2: 5468.524 N B. plate 1 plate 1: 10,937.049 N plate 2: 9712.049 N C. plate 2 plate 1: 9712.049 N plate 2: 10,937.049 N D. plate 1 plate 1: 5468.524 N plate 2: 4856.024 N
Rationalize the denominator and, if possible, simplify to form an equivalent expression.
A. 
B. 
C. 
- 
D. 
Select the polar equation of the conic for ?e = 1.0 and identify the conic for the following equation.
?
?
A. 
B. 
C. 
D. 
E. 