What is the sum of the geometric sequence -3,18,-108,.. if there are 7 terms?

Worth 15 points handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony? a= p = 1/4 b= p+0.25p c=(p + 1/4)p d=5/4p 0.25p choose 2 answers

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?

Zahra wants the equation below to have an infinite number of solutions when the missing number is placed in the box.