A circle has a radius of 6cm. what is the area of a sector subtended by an angle of pi/6 radians?

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

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?

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2