If 5log22x = 20, what is the value of x?

16

8 (correct)

5

4

The general form of the quetion of a circle is ax^2+by^2+cx+dy+e=0 where a=b=0 if the circle has a radius of three units and the center lies on the y axis which set of values of a, b, c, d, and e might correspond to the circle

What is the result of converting 60 ounces to pounds remember there are 16 ounces in a pound

Which is f(5) for the function –2x2 + 2x - 3?