What is the percent decimal and fraction of 12 out of 15

Which set of reflections would carry trapezoid abcd onto itself? a) x-axis, y=x, y-axis, x-axis b) x-axis, y-axis, x-axis c) y=x, x-axis, x-axis d) y-axis, x-axis, y-axis, x-axis

Select the lengths in centimeters that would form a right triangle

Someone answer this check out the image!