To return washed shirts online, one should first check the return policy of the website or store from which the shirts were purchased. Typically, the shirts should be in their original condition with tags attached. One can then initiate the return process through the website or contact customer service for assistance. It's important to follow the specific instructions provided for returning the washed shirts, including packaging and shipping them back to the retailer. **

To sew leather edge to edge, you will need a leather needle, heavy-duty thread, and a leather sewing machine or a heavy-duty sewing machine with a leather sewing foot. First, align the edges of the leather pieces and secure them in place with clips or pins. Then, use a leather sewing machine or a heavy-duty sewing machine with a leather sewing foot to sew the edges together using a straight stitch. Make sure to use a longer stitch length and go slowly to ensure even stitching. Finally, backstitch at the beginning and end of the seam to secure the stitches. **

The dimmer used can vary depending on the type of lighting fixture being controlled. Leading edge dimmers are typically used with incandescent and halogen bulbs, while trailing edge dimmers are more commonly used with LED and CFL bulbs. It is important to match the dimmer type with the appropriate lighting technology to ensure optimal performance and compatibility. **

To apply edge banding to a surface, you will need to first cut the edge banding to the desired length and width of the surface you are covering. Next, use a hot iron or edge banding machine to apply heat to the edge banding and press it firmly onto the surface. Use a roller or edge banding trimmer to ensure the edge banding is securely attached and trim any excess material. Finally, allow the edge banding to cool and set before using the surface. **

Trailing-edge dimmers are typically used for LED and electronic low-voltage lighting, as they provide a smoother dimming experience and help prevent flickering. On the other hand, leading-edge dimmers are more commonly used for incandescent and halogen lighting. The choice between leading-edge and trailing-edge dimmers depends on the type of lighting being used and the desired dimming performance. **

It is generally recommended to wash new jeans before wearing them. This helps to remove any chemicals or dyes that may be present from the manufacturing process. Additionally, washing can help to soften the fabric and improve the fit of the jeans. Washing new jeans can also help to prevent color transfer onto other clothing items. **

The edge is a maximum only because f(edge) = 0 because at a maximum point, the derivative of the function is equal to 0. This means that the slope of the function at the maximum point is flat, indicating that the function is not increasing or decreasing at that point. Therefore, the value of the function at the maximum point is 0, as it does not change from that point onwards. This is why f(edge) = 0 at a maximum point. **

When the edge of a graph has a function value of 0 (f(edge) = 0), it means that the edge is at its highest point or peak. This is because the function value is not increasing or decreasing beyond that point, indicating that it is a maximum. In other words, the edge cannot go any higher in value, making it the maximum point in the graph. **