The pheasant population on an island is declining at a rate of 1.7% per year. the population was 4600 in the year 2009.

which answer is the best prediction of the population in the year 2015?
4150

4120

4080

4010

Solve the equation 3x2 + 19x + 9 = 0 to the nearest tenth.

Afactory adds 3 red drops and 2 blue drops of coloring to white paint to make each pint of purple paint. the factory will make 50 gallons of the purple paint.how many drops of red and blue coloring will the factory need in the 50 gallon batch of purple paint.

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=