Determine the unknown fractional part of the circle graph.
A. 
B. 
C. 
D. 
E. 
Answer: B
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Find an equation of the tangent line to the graph of the function 
at the point (1, 2).
What will be an ideal response?
Add or subtract.(
- 
) + (3
+ 
)
A. 6
+ 13i
B. 6
+ 3
C. 6
- 3i
D. 6
+ 3i
Solve the problem.A vendor sells hot dogs, bags of potato chips, and soft drinks. A customer buys 2 hot dogs, 5 bags of potato chips, and 2 soft drinks for $10.75. The price of a hot dog is $1.25 more than the price of a bag of potato chips. The cost of a soft drink is $2.50 less than the price of two hot dogs. Find the cost of each item.
A. $2.00 for a hot dog; $0.75 for a bag of potato chips; $1.50 for a soft drink B. $0.75 for a hot dog; $2.00 for a bag of potato chips; $1.50 for a soft drink C. $2.25 for a hot dog; $1.00 for a bag of potato chips; $1.50 for a soft drink D. $2.00 for a hot dog; $1.50 for a bag of potato chips; $0.75 for a soft drink
Use a common unit right triangle to find the value.sin 30°
A. 
B. 
C. 
D. 