Mrs. Glaser was extremly hungry one day and decided to eat some delicious tacos. She bought 6 tacos for 10$ and this rate houch would 4 tacos cost?

What is the interquartile range of this data set? 2, 5, 9, 11, 18, 30, 42, 48, 55, 73, 81

Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64