Describe the curve represented by the equation. Identify the type of curve and its center (or vertex if it is a parabola).
- 
= 1
A. Ellipse, (-3, -1)
B. Parabola, (1, 3)
C. Parabola, (3, 1)
D. Hyperbola, (1, 3)
Answer: D
Mathematics
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The rate of growth in price of an item that costs N dollars is 
. Write an equation of change that is satisfied by N.
?
A. 
B. 
C. 
D. 
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Use a protractor to measure the angle.
A. 70° B. 180° C. 110° D. 40°
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Round the number to the given place.Round to the nearest ten: 97.7
A. 101 B. 97.7 C. 99 D. 100
Mathematics
Fill in the blank with one of the words or phrases listed below.
The decimal equivalent of the % symbol is 
.
A. 
B. 100%
C. 0.01
D. amount
Mathematics