Solve the problem.Mari drops a ball from a height of 15 meters and notices that on each bounce the ball returns to about 
of its previous height. About how far will ball travel before it comes to rest?
A. 90 m
B. 75 m
C. 37.5 m
D. 45 m
Answer: B
Mathematics
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If possible, evaluate the expression by hand. If not, approximate the answer to the nearest hundredth.
2
A. -9
B. 
C. 9
D. 
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Solve.Francisco spent 6.4 hours driving to his brother's house. Write this time as a mixed number.
A. 6
B. 
C. 6
D. 
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Solve the rational equation.
= 0
A. {5} B. {6} C. {-6} D. ?
Mathematics
Simplify the exponential expression. Write any negative exponents as positive exponents. Assume all variables represent positive real numbers.-2431/5
A. -27 B. -3 C. 243 D. 81
Mathematics