The value v (in millions of dollars) of a famous painting can be modeled by the equation v = 10ekt, where t represents the year, with t = 0 corresponding to 1975. in 2003, the same painting was sold for $25 million. find the value of k. (round your answer to four decimal places.)

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

If the scale factor between two circles is 2x/5y what is the ratio of their areas?

Your best friend told you that last week scientists disco y that las vegas is responsible for abrupt climate changes. which do you think is best way to research that recent discovery? an encyclopedia usgs internet site a book in the library your best friend’s parents for your ! ❤️