Ocoarda a unui cerc pentru o si raza r=20 cm, are lungimea de 32cm. distanta de la centru cercului la coarda este:

How do you write y-10=2 (x-8) in standard form

Look at this system of equations. -3x + 3y = 12 y = x + 4 the solution set of this system is best explained by which of these statements? a) the graphs of the equations are the same line because the equations have the same slope and the same y-intercept. the system has infinitely many solutions. b) the graphs of the equations are parallel lines because they have the same slope but different y-intercepts. the system has no solution. c) the graphs of the equations are lines that intersect at one point because the equations have the same slope but different y-intercepts. the system has exactly one solution. d) the graphs of the equations are lines that intersect at one point because the equations have the same slope and the same y-intercept. the system has exactly one solution.

I’m how many different ways can she give the four remaining flowers to the rest of the teachers in the afternoon