Solve the problem.Mari drops a ball from a height of 19 meters and notices that on each bounce the ball returns to about 6/7 of its previous height. About how far will ball travel before it comes to rest?
A. 41.2 m
B. 266 m
C. 247 m
D. 133 m
Answer: C
Mathematics
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Match the graph to its equation.
A. 
+ 
= 1
B. - 
+ 
= 1
C. 
- 
= 1
D. 
+ 
= 1
Mathematics
Solve the problem.Find the maximum possible value of f = 2x + 5y subject to the following constraints: 
A. 10
B. 
C. 19
D. 
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Compare the amount of earth movement (energy released) by earthquakes of magnitudes 4 and 8. ? Please round your answer to the nearest whole. ? One earthquake releases __________ times more energy than the other one.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Write the expression in standard form.(7 + 3i) - (-9 + i)
A. 16 - 2i B. -16 + 4i C. 16 + 2i D. -16 - 2i
Mathematics