You can model the arch of a building entrance by using the equation y= −1/3(x+6)(x−6), where x and y are measured in feet. The x-axis represents the ground. Find the width of the arch at the ground.

Customers at an ice-cream shop took a survey .the results showed that 144 customers rated the shop as being "very satisfactory ."this number represented 45%of the total nunber of customers who took the survey

Math it's appreciated. (picture provided)

    choose the correct definition for  extremo.  a.  end      b.  extra      c.  extract      d.  eventual