Joe is a waiter at a local pizza parlor. he usually gets a tip from the table he waits on. the bill for one table comes to $34. write a formula that will joe determine how much a tip he'll receive from that table.

In the geometric progression –3, 12, −48… what term is 3,072?

What is always true when two whole numbers are subtracted?

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.