Explain a car travelsž mile in 5 minute. what is the car's speed in miles per hour? explain how you determined your answer.

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0

Factor the polynomial by its greatest common monomial factor.

Aresearch study is done to find the average age of all u.s. factory workers. the researchers asked every factory worker in ohio what their birth year is. this research is an example of a census survey convenience sample simple random sample