Solve the problem.The Feldmans bought their first house for 
Over the years they moved three times into bigger and bigger houses. Now, 41 years later, they are ready to retire and want a smaller house like the first one they bought. If inflation in property values has averaged 
per year during that time, how much will such a house cost them now? (Round your answer to the nearest dollar.)
A. $62,095
B. $63,819
C. $3071
D. $3156
Answer: A
Mathematics
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Write the exponential equation 
in logarithmic form.
a. 
b. 
c. 
d. 
e. 
Mathematics
Graph the polar equation.r = 
Identify the directrix and vertex. 
A. directrix: 3 unit(s) to the right of
the pole at x = 3
vertex: 
B. directrix: 3 unit(s) above
the pole at y = 3
vertex: 
C. directrix: 3 unit(s) below
the pole at y = -3
vertex: 
D. directrix: 3 unit(s) to the left of
the pole at x = -3
vertex: 
Mathematics
Find the most general antiderivative.
dx
A. 2
- 
+ C
B. C
C. - 
- 
+ C
D. 
- 2
+ C
Mathematics
Simplify.-0.8 - (-11.0) - (-13.0)
A. -24.8 B. 1.2 C. 23.2 D. -23.2
Mathematics