Convert the angle between radian and degree measures. Express radians in terms of ? and round degrees to two decimals, when necessary.- 
A. -30°
B. -60°
C. -40°
D. -120°
Answer: B
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Write in the required form.
; mixed number
A. 7
B. 6
C. 7
D. 8
Use a calculator to compute. Round the result to two decimal places.- 
- 
A. -5.29 B. -1.38 C. -0.37 D. -0.21
Write the statement as a proportion. ? 99 people is to 90 chairs as 11 people is to 10 chairs ?
A. 
B. 
C. 
D. 
E. 
During one performance of a local arts council's presentation of Fiddler on the Roof, the box office sold 225 tickets and collected $1638. If adult tickets sold for $9 and children's tickets sold for $6, how many of each type of ticket were sold? ?
A. adult tickets sold = 96; children's tickets sold = 129 B. adult tickets sold = 115; children's tickets sold = 148 C. adult tickets sold = 129; children's tickets sold = 96 D. adult tickets sold = 115; children's tickets sold = 100 E. adult tickets sold = 148; children's tickets sold = 115