Which seismic waves are generally the first to arrive after an earthquake

The P wave is designated the primary preliminary wave because it is the first to arrive at a seismic station after an earthquake. It travels at a speed usually less than 6 kilometers per second in the Earth's crust and jumps to 13 kilometers per second through the core.

P-waves are the first to arrive at a seismic station.
There are two major types of waves: Body waves and surface waves. P-waves and S-waves come under Body waves while Love and Rayleigh waves come under surface waves. Body waves are much faster than the Surface waves.

Ireally dont know sorry

Yes yes yes very good