Solve the problem.Traveling at r kilometers per hour for t hours, a driver will travel rt kilometers. How far will Danny travel in 9 hours at a speed of 64 kilometers per hour?
A. 7.1 kilometers
B. 576 kilometers
C. 73 kilometers
D. 576 miles
Answer: B
Mathematics
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Solve the problem.Will you weigh more if you lose 4 pounds or lose 3 pounds?
A. 4 pounds B. 3 pounds
Mathematics
Simplify.
3
A. 
B. - 
C. - 
D. - 
Mathematics
Represent the radical as a radical with a smaller root index. Assume any variables represent nonnegative values.
A. 
B. 
C. 
D. 
Mathematics
Solve the system for x and y. Show your answer as an ordered pair, (x, y).-7x - 7y = 42-4x + 2y = 12
A. Infinite solutions B. (-5, -1) C. (-4, -1) D. (-4, -2)
Mathematics