3. The number of home phones Best Bytes sold decreased by 14% each year after 1987. Write
a function to represent the number of home
phones sold x years after 1987.
I need help with thiis and explain it cause u don’t understand it

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

Which ordered pair (c, d) is a solution to the given system of linear equations- c+2d=13 -9c-4d=-15

The frequency table shows a set of data collected by a doctor for adult patients who were diagnosed with a strain of influenza. patients with influenza age range number of sick patients 25 to 29 30 to 34 35 to 39 40 to 45 which dot plot could represent the same data as the frequency table? patients with flu