Select the proper placement for parentheses to speed up the addition for the expression 4+6+5

Which system of linear inequalities is graphed? can somebody pleasssse

Draw a scaled copy of the circle using a scale factor of 2

Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°