Identify a line that the rectangle could be reflected over to result in a rectangle that has the same vertices as the original

What is the base of 1/9 to the power of 2

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?

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.