4n-3=-2n+9 what is the value of the variable 'n'?

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?

Select the correct answer what is the most direct use of a compass in geometric constructions? a. to draw congruent angles b. to draw arcs of a given size c. to draw perpendicular lines d. to draw straight lines reset next next

What is the value of the product (3-2i)(3+2i)?