9x minus 4x +4 greater than to equal 236-12

Identify the converse of the following conditional: if a point is in the first quadrant, then its coordinates are positive. if the coordinates of a point are not positive, then the point is not in the first quadrant. if the coordinates of a point are positive, then the point is in the first quadrant. if a point is in the first quadrant, then its coordinates are positive. if a point is not in the first quadrant, then the coordinates of the point are not positive.

Given the median qr and trapezoid mnpo what is the value of x?

Acircle has a radius of 12.6cm what is the exact length of an arc formed by a central angle measuring 120