OMG MAJOR QUESTION PLEASE GIVE ME RIGHT ANSWER IT WILL DETERMINE MY GRADE 4 MATH what is 5x1 rounded to the nearest 10 divided by a fraction of

David must install fencing around a lot that is shaped like a right angle.the side of lot that runs east-west is 200 ft long.the side of the lot runs north-south is 125 ft long.calculate how many feet of fencing he will need to surround the entire lot.

Select the quadratic that has root x = 8 and x = -5

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