You have five dragons and you add ten and divided five. how many left?

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?

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?