Noah wants to display his 72 collectors flags. he is going to put 6 flags in each row. how many rows of flags we he have in his display

Evaluate the integral. (sec2(t) i t(t2 1)8 j t7 ln(t) k) dt

Reduce fractions expressing probability to lowest terms. in 3,000 repetitions of an experiment, a random event occurred in 500 cases. the expected probability of this event is?

Give another definition of variability and explain how it can be calculated.