2. Below is data on the number of vehicles involved in a fatal crash and city in California during 2019. City Single-ve Two-vehicle hicle crash fatalities Los Angeles 175 San Diego San Jose San Francisco Fresno 61 49 22 33 Sacramento 28 ● Long Beach 26 crash fatalities 69 19 19 9 8 13 9 2. Is there enough evidence to support that the number of vehicles involved in a crash is related to the city in whic the accident occur? ● null and alternate hypotheses ● test statistic, critical value and/or p-value ● expected counts reject or fail to reject the null hypothesis conclusion in plain English

A large church's organ is divided into two parts, one in the front and one in the back. When both parts are played at the same time, a person running down the aisle will notice that they are out of rhythm. Why?

I asked for help in this one already but it was wrong

Akira is running around a circular track. Akira runs counterclockwise. From where he starts, it takes him 22 seconds to reach the easternmost point of the track. It takes him 95 seconds to run one complete lap.Bob starts running at the same time as Akira. Bob starts from the northernmost point and runs clockwise. Bob and Akira pass each other for the first time after 26 seconds. How long does Bob take to run one lap of the track? The answer to this question should be the amount of time in seconds rounded to four decimal places that it takes for Bob to run a complete lap around the circular track.