Stephen and Chelsea want to increase the volume of this prism

by 72 cubic centimeters. Chelsea wants to add eight layers, and

Stephen says they only need to add four layers. Their teacher

tells them they are both correct. Explain how this is possible.

Which expression is a perfect cube? a. x8 b. y24 c. m28 d. x64

Tyler reads 2/5 of a book on monday, 1/3 of it on tuesday, 2/9 of it on wednesday, and 3/4 of the remainder on thursday. if he still has 14 pages left to read on friday, how many pages are there in the book?

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