a car is traveling at a constant speed. It travels 3 1/2 miles in 5 1/4 minutes, how many minutes will it take the car to travel 70 miles?(will mark brainliest if correct)

Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10

Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true

What is a common factor for the two fractional terms 5/8x and 11/8xy