How much money should be invested now (rounded to the nearest cent), called the initial investment in a Government Bond investment that yields 7% per year, compounded monthly for
10 years, if you wish it to be worth $25,000 after 10 years?
Hint: A(t) = A (1+ 13) 12t, where A(t) is the final amount, Ao is the initial investment, r is the
growth rate expressed as a decimal amount, and t is time in years.
O $12,708.73
O $2,675.00
O $12,439.91
O $50,241.53
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Set $r$ is a set of rectangles such that (1) only the grid points shown here are used as vertices, (2) all sides are vertical or horizontal and (3) no two rectangles in the set are congruent. if $r$ contains the maximum possible number of rectangles given these conditions, what fraction of the rectangles in set $r$ are squares? express your answer as a common fraction.

Ascientist places 24 cells in a petri dish. she knows the cells grow at an exponential rate, doubling in number every hour. how long will it take (in hours) for there to be 1100 cells in the dish? time to 1100 cells: 5.51832530 hours how long will it take to reach 110 cells? time to 110 cells : 2.1963972 hours what is the average rate of change in the number of cells between 9 hours and 11 hours? average rate of change: cells per hour what is the instantaneous rate of change after 7 hours? instantaneous rate of change: cells per hour note: you can earn partial credit on this problem.

Jennifer graphs the function f(x)=x squared. then she graphs the function f(x-3). how does the graph f(x-3) differ from the graph of f(x)