Solve this numerical problems
a Convert: 794mm into m and One day into sec.

The function ƒ is defined by ƒ(x) = (x + 3)(x + 1). the graph of ƒ in the xy-plane is a parabola. which interval contains the x-coordinate of the vertex of the graph of ƒ?

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?