Solve the problem.Mari drops a ball from a height of 11 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. 143 m
B. 154 m
C. 77 m
D. 23.8 m
Answer: A
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Which of the following is best place-value to estimate the weight of a hippopotamus if it weighs 3,203.9 lbs.?
A. ?tens of pounds B. ?hundreds of pounds C. ?thousands of pounds D. ?pounds E. ?tenths of pounds
There are 100 children in the kindergarten. What is the percent of girls, if we know that there are 51 girls there? ?
A. 51% B. 0.51% C. 49% D. 0.49% E. none of these
Answer the following statement(s) true (T) or false (F)
Students tend to believe that that most mathematics problems should take five minutes or less to solve.
Determine the x-values at which the graphs of f and g cross. If no such x-values exist, then state that fact.f(x) = 17, g(x) = x2 - 2x + 2
A. x = -5 and x = 5 B. x = 0 and x = 5 C. x = -3 and x = 5 D. None exist.