Raina has a bookcase with d shelves. There are 14 books on each shelf. Using d, write an expression for the total number of books.

Which of the fallowing best completes the sequence 5,10,15, a) 30 b) 22 c)25 d)35

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?

Polygon hh is a scaled copy of polygon gg using a scale factor of 1/4. polygon h's area is what fraction of polygon g's area?