If the smallest angle of rotation for a regular polygon is 18°, how many sides does polygon have?
010
o 12
оо

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

The graph of y = ax^2 + bx + c is a parabola that opens up and has a vertex at (0, 5). what is the solution set of the related equation 0 = ax%2 + bx + c?

The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.