Howard pays $327 for one dozen collector’s edition baseball cards. About how much does he pay for each baseball card?

What is not true about kl and mn? what is mn? (show )

Afair die is cast four times. calculate the probability of obtaining exactly two 6's round to the nearest tenth of a percent

Margie is practicing for an upcoming tennis tournament. her first serve is good 20 out of 30 times on average. margie wants to know the estimated probability that her first serve will be good at least four of the next six times she serves. how could she design a simulation for this scenario?