Determine if the given regular figures form a vertex figure.Pentagon, two triangles, 20-gon
A. Yes
B. No
Answer: B
Mathematics
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Change to a mixed number.
A. 8
B. 7
C. 7
D. 6
Mathematics
Solve the problem.The time T in seconds required for a pendulum of length L feet to make one swing is given by 
How long is a pendulum (to the nearest hundredth) if it makes one swing in 3 seconds?
A. 15.28 ft B. 14.60 ft C. 8.00 ft D. 7.30 ft
Mathematics
Solve the equation. Use the addition axiom.x + 14 = 6
A. {-8} B. {-20} C. {8} D. {20}
Mathematics
Evaluate if possible.
A. 
B. 
C. 
D. 5
Mathematics