Use percents, percent equations, and/or percent proportions to solve the application.Ms. Robert bought a house five years ago for $220,000. Today it is valued at $210,000. Find the percent decrease in value of the house.
A. 4.8%
B. 95.5%
C. 2,100%
D. 4.5%
Answer: D
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True or false?In Euclidean geometry, if two triangles have different side lengths, they cannot have identical angles.
A. True B. False
Add.
A. 1122 B. 1165 C. 1022 D. 1365
Provide an appropriate response.Fill in the blank with "always greater than," "sometimes greater than," "always less than," or "cannot be determined," whichever response is correct. When dividing a positive fraction by 
, the answer is 
the fraction.
A. always greater than B. always less than C. sometimes greater than D. cannot be determined
Find an equation for the conic. If the conic is a parabola, assume that the vertex is at the origin. If the conic is an ellipse or hyperbola, assume that it is centered at the origin.Focus at (4, 0) and e = 1
A. 4x = y2 B. 4y = x2 C. 16y = x2 D. 16x = y2