Find the perimeter or circumference.
A. 240 m
B. 74 m
C. 30 m
D. 40 m
Answer: B
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Find the indicated probability.f(x) = 
e-x/3; [0, ?), P(2 ? x ? 6)
A. 0.1260 B. 0.3781 C. 0.0630 D. 0.0840
Determine the family of angles for which the following angle belongs, sketch the angle, and then determine the angle of least positive measure, ?C, coterminal with the given angle.? = 
A. quadrantal family; ?C = 2?
B. 
family; ?C = 
C. 
family; ?C = 
D. quadrantal family; ?C = 
Solve.If a five-sided die is rolled four times, how many different four-digit sequences are possible?
A. 120 B. 5 C. 20 D. 625
Solve. Give your answer as a mixed numeral.Ellen is knitting a scarf with one 2
-inch blue stripe, one 4
-inch green stripe, and one 1
-inch white stripe. How wide is the scarf?
A. 
in.
B. 2
in.
C. 8
in.
D. 
in.