Anational consumers association determines that x years after its oundning in 1998 it will have p(x) members where p(x)=100(2x^3-45x^2+264x) at what time between 2000 and 2013 was the membership largest

Eis the midpoint of line segment ac and bd also line segment ed is congruent to ec prove that line segment ae is congruent to line segment be

How is this equation completed? i cannot find any examples in the book.

Will mark 50 show all what is the solution to the system of equations? use the substitution method and show your work. -5x+y= -3 -15 x+3y=7 explain what your answer in part (a) tells you about the association of the lines in this system.