Given the figure, find the values of x and z.

Can any one me with the answers to these questions asap?

Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge

Josie buys a pair of boots that retail for $52.00 dollars, however they are currently on sale for 25% off how much does josie pay for the boots if there is also a 6% sales tax on them