Find the value of x in the diagram if DE = x - 9, BE = 6, AE = 3 and CE = x +5. Round your answer to the nearest hundredth.

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.

Which property was used to simplify the expression? 3c+9 +4c=3c+4c+9

In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?