Concorde could travel 1 mile every 3 seconds.
how many miles per hour (mph) is that?

The hypotenuse of a 45 -45 -90 triangle measure 7 square root 2 units

Which statements are true? see picture

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?