I ANSWERED 42 questions and the person joy123333 deleted them all and now i only have one answered question WOW 42-41=1 only on

Which expression is equivalent to sq-80

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.

Find the actual dimensions of the box. the side length are in meters and integers. the surface area of the box is 104 m2 and volume of the box is 60 m3.