What property describes the number sentence 6 + 0 equal 6

1. a right triangle is graphed on a coordinate plane. find the length of the hypotenuse. round your answer to the nearest tenth. 2. use the angle relationship in the figure below to solve for the value of x. assume that lines a and b are parallel and line c is a transversal.

Find the values of y: 3y^3(y^2+ 2/3y)=0

Select the number of ways in which a line and a circle can intersect