Triangle ABC is a right triangle.
Which equations can be used to find the value of x? Check all that apply.
X+90+(x-10) = 180
X+90+ (2x+40) - 180
2X+80=180
X+90=2X+40
(X-10)+90=2X+40

Plz a. s. a. p. the table shows the number of male and female contestants who did not win a prize. what is the probability that a randomly selected contestant won a prize, given that the contestant was female? write the probability as a percent. round to the neares tenth, if needed.

How to do this , and can some one explain

Aadc is formed by reflecting aabc across line segment ac, as shown in the figure. if the length of ac is 4 units, the area of aadc is square units.