Acity population, which was initially 15,500, has been dropping by 3% a year. write an exponential function and graph the function. use your graph to predict when the population will drop below 8,000.

could someone me solve this?

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.

Isabelle is mixing red and blue paint to make purple paint she adds 3/10 of a fluid ounce of red to 12/25 of a fluid ounce of blue to make 1 1/30 fluid ounces of purple how many fluid ounces of red paint ounces of red paint will she need to make 3 fluid ounces of purple paint