Write the inequality this number line repestents represents

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 are the domain and range of the function f(x)=2^x+1

If you have 12 feet of string and you cut it into equal length of 5 inches each how much string will be left