Find the vertex, axis of symmetry, and y-intercept of the parabola that has the given focus and directrix.Focus 
, directrix y = 
A. 
, x = - 
, 
B. 
, y = 4, (0, 4)
C. 
, x = - 
, 
D. (-6, 4), x = - 
, (0, 40)
Answer: A
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Rewrite as a complex fraction and simplify.
A. 
B. 
C. 
D. 
Solve.Jerry caught a fish that weighed 17
pounds. Pat caught a fish that weighed 
pounds. How much more did Jerry's fish weigh than Pat's fish?
A. 8
pounds
B. 8
pounds
C. 24
pounds
D. 25
pounds
Solve. Round your answer to the nearest tenth, if necessary.The length of a rectangular storage room is 5 feet longer than its width. If the area of the room is 50 square feet, find its dimensions.
A. Width is 4 feet; length is 11 feet B. Width is 5 feet; length is 10 feet C. Width is 6 feet; length is 11 feet D. Width is 4 feet; length is 9 feet
Fill in the blank with one of the words or phrases listed below. 
A line that intersects two or more lines at different points is called a(n) 
.
A. transversal B. line segment C. vertex D. ray