Find the common difference of the arithmetic sequence shown 1/4 3/8 1/2

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

Acylinder with a base diameter of x units has a volume of jxcubic units which statements about the cylinder are true? check all that apply. the radius of the cylinder is 2 x units. the radius of the cylinder is 2x units. the area of the cylinder's base is 200 square units. the area of the cylinder's base is a square units. the height of the cylinder is 2x units. the height of the cylinder is 4x units. mark this and return save and exit next submit