answer for any absurd or incorrect answers will be flagged and deleted. this is geometry proofs

Alex determined that his average speed when he commuted to work is 35 miles per hour. what conversion factor can be used to convert this speed to feet per hour?

Kuhl found that babys brains are most open to learning the consonants in their native language at what age? and vowels at what age?

How would i word a theoretical question to describe the linear relationship between states, gender, and age of individuals who were in fatal alcohol-related traffic accidents?