Carla says that 5/6 is greater than 0.8. is she correct?

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?

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