What function models the height of the
periscope lens at time t? If the periscope
reaches its maximum height after ascending
for 22 seconds, what is the maximum height
in feet?

Hart manufacturing had six-month sales of $80 million, with $20 million of that amount from the internet. it set a goal to increase the percentage of total sales coming from the internet by 4 percent in the next six months. the results were total sales of $85 million. if the company meets its goal exactly, what will the dollar amount of internet sales be?