The two triangles below are similar. Find the missing lengths.
A. x = 12.5; y = 17.5
B. x = 15; y = 20
C. x = 18; y = 25.2
D. x = 5; y = 11
Answer: A
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pital's rule to find the limit.
A. 0 B. -1 C. ? D. 1
In the event of an emergency stop, the speed S, in miles per hour, of a car when brakes are applied can be calculated from the length L, in feet, of skid marks. The relationship is 
. Suppose skid marks are 67.40 feet long. Use functional notation to express the speed of the car, and then calculate that value.
?
A. 
miles per hour
B. 
miles per hour
C. 
miles per hour
D. 
miles per hour
Given a function and how it is to be shifted, find an equation for the shifted function.y = 3x2, up 8, right 7
A. y = 3(x + 7)2 - 8 B. y = 3(x - 8)2 + 7 C. y = 3(x + 7)2 + 8 D. y = 3(x - 7)2 + 8
Provide an appropriate response.Identify the degree of the term: 6
A. 0 B. 6 C. -1 D. 1