If sara works for $250 per week for the next 12 weeks how much does she earn

Evaluate cos2θ for cosθ = square root of 3/2

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

The surface area of the triangular prism is .