Solve the problem.Khang and Hector live 22.8 miles apart in southeastern Missouri. They decide to bicycle towards each other and meet somewhere in between. Hector's rate of speed is 90% of Khang's. They start out at the same time and meet 2 hours later. Find Hector's rate of speed.
A. 12 mph
B. 5.4 mph
C. 6 mph
D. 22.8 mph
Answer: B
Mathematics
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A. 0.6223 B. 0.63 C. 0.62 D. 0.622
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Multiply. Write the answer as a mixed number as needed.1
? 
A. 4
B. 
C. 
D. 1
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Use a calculator to approximate the root to the nearest thousandth.
A. 4.435 B. 4.431 C. 87.009 D. 86.996
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Draw the angle.- 
A. 
B. 
C. 
D. 
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