Answer:
[tex]0 = -8t + 96\\\\\Rightarrow\ 8t=96\\\\\Rightarrow\ t=\dfrac{96}{8}\\\\=12[/tex]
Step-by-step explanation:
Given :
Tanya is printing a report.
There are 96 sheets of paper in the printer, and the number of sheets of paper p left after t minutes of printing is given by the function
[tex]p(t) = -96 - 8t[/tex]
When all the 96 sheets printed , then the number of sheets will left to print =0
Substitute p(t)=0 in the given function, to find the value of t, we get
[tex]0 = -8t + 96\\\\\Rightarrow\ 8t=96\\\\\Rightarrow\ t=\dfrac{96}{8}\\\\=12[/tex]