Hey everyone I am deleting my account here’s my points farewell everyone I had like 300 points bye bye two more to go ok

What is the total surface area of this square pyramid?

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?

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.