Please help
given that triangle CBA is congruent to triangle hki find the values of x and y​

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c?

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

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?