Use least common multiple or greatest common divisor to solve the problem.Three clocks chime every 14 minutes, 22 minutes, and 77 minutes, respectively. If the three clocks chime together, how much time must pass before they will chime together again?
A. 113 minutes
B. 308 minutes
C. 1694 minutes
D. 154 minutes
Answer: D
Mathematics
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Answer the question.What does the digit 2 mean in the number 189,247?
A. 2 tens B. 2 thousands C. 2 hundred thousands D. 2 hundreds
Mathematics
Graph the inequality.x - y > -4 
A. 
B. 
C. 
D. 
Mathematics
Find decimal notation.
A. 1.6 B. 1.65 C. 1.7 D. 1.8
Mathematics
Pentagons ABCDE and A'B'C'D'E' are similar figures. Find the measure of the angle.
?A'E'D'
A. 100° B. 200° C. 140° D. 110°
Mathematics