$3,000 principal earning 5%, compounded annually, after 12 years

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

Find the distance between the pair of points a(-1,8) and b(-8,4)

Anew movie is released each year for 14 years to go along with a popular book series. each movie is 2 minutes longer than the last to go along with a plot twist. the first movie is 70 minutes long. use an arithmetic series formula to determine the total length of all 14 movies