Solve the problem.From a point on a river, two boats are driven in opposite directions, one at 7 miles per hour and the other at 11 miles per hour. In how many hours will they be 36 miles apart?
A. 4 hours
B. 3 hours
C. 2 hours
D. 1 hour
Answer: C
Mathematics
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Solve.log4(x) = -3
A. 
B. -12
C. 
D. 1
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Solve the absolute value inequality. Write your answer in interval notation.-|4 - 3x| + 1 > -2
A. 
B. 
C. 
D. 
? 
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Write in expanded notation.59,387
A. 59,387 B. 70,000 + 8000 + 300 + 90 + 5 C. 5000 + 900 + 30 + 87 D. 50,000 + 9000 + 300 + 80 + 7
Mathematics
Find ?, if 
and
?
and ? in QI
?
A. 210
B. 30
C. 120
D. 45
E. 300
Mathematics