If f(x)=3x^2-2 and g(x)=4x+2, what is the value of (f+g)(2)

Which expression gives the area of the triangle shown below

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?

Acourt reporter is transcribing an accident report from germany. the report states that the driver was traveling 80 kilometers per hour. how many miles per hour was the driver traveling?