A baseball player swings and connects with a pitch. The formula $\mathrm{????}=-16\mathrm{????}2+80\mathrm{????}+4$ can be used to determine the height of the ball $($in feet$)$ above the ground after $\mathrm{????}$ seconds. Determine the height of the ball after $2\mathrm{.}8$ seconds. Round your answer to the nearest foot.