What should you do first to write 5.871 x 10'in standard form?

What is the volume of a rectangular prism that is 120 centimeters by 2 meters by 1.5 meters in cubic meters?

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0

There is an entrance to the computer room at point e which lies on ab and is 5 feet from point a. plot point e on the coordinate plane. find the distance from the entrance at point e to the printer at point e