RAP pop yur top make it drop like a drip ion stop knock first n last make her body shake reall fast den ha hips fall off like sum soft glass beat him up in his face dat a case everyday popo im on der radar like quavo i like flavor

If 25% of y is 30, what is 60% of y?

The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years

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