Graph the unit circle using parametric equations with your calculator set to degree mode. Use a scale of 5. Trace the circle to find all values of t between 0° and 360° satisfying the statement.
?
?
A. 55°, 155°
B. 60°, 300°
C. 60°, 150°
D. 210°, 150°
E. 210°, 300°
Answer: B
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Solve the problem.Hye-Ran, who is 1.60 m tall, wishes to find the height of a tree with a shadow 30.06 m long. She walks 
from the base of the tree along the shadow of the tree until her head is in a position where the tip of her shadow exactly overlaps the end of the tree top's shadow. How tall is the tree? Round to the nearest hundredth.
A. 1.60 m B. 5.72 m C. 2.75 m D. 2.22 m
Write the following as a rate in lowest terms.9 pounds for 54 people
A. 
B. 
C. 
D. 
Solve the problem.A rose garden has 21 bushes in one row, 17 bushes in the next row, then 13, and so on. If there are 66 bushes in the garden, how many rows are planted?
A. 7 rows B. 6 rows C. 4 rows D. 5 rows
Solve the problem.A landscaping company sells 40-pound bags of top soil. The actual weight x of a bag, however, may differ from the advertised weight by as much as 0.75 pound. Write an inequality involving absolute value that expresses the relationship between the actual weight x of a bag and 40 pounds. Over what range may the weight of a 40-pound bag of to soil vary?
What will be an ideal response?