What is the largest share 1/10 1/4 1/5

What is the simplified form of x + 8/3x + 7 + x +7/x+4

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.

Simplify the expression 10/11(22z) + (a+5) -1