First correct answer gets ! pls ! onehundred ! ruth was hauling a wide load out of portland. at 7: 00 am she headed north from exit 102 at an average speed of 35 pmh. michael headed north from the same exit at 9: 00 am in his pontiac. by 3: 00 pm the same day michael was 20 miles ahead of ruth. what was michael's average speed

Is it greater than or less than7*3_9*2

If a 36 inch yardstick casts a 21 foot shadow, how tall is a building whose shadow is 168 feet? what is the scale factor

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