1) Find the sum of the following geometric sequence:

1 + 4 + 16 + 64 + ... + 4096

2) What is the nth term of the sequence
− 1, 3, 7, 11,...?
1) an =−1−4(n−1)
2) an =−1+4(n−1)
3) an =4−(n−1)
4) an =4+(n−1)

What is the solution to the inequality? 6x−5> −29, a x> −4 bx> 4 cx< 4 dx< −4

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

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.