I believe the answer will be 0.035, hope this helped!
Step-by-step explanation:
Since both terms are perfect squares, factor using the difference of squares formula, a 2 − b 2 = ( a + b ) ( a − b ) where a = 7 and b = a + x . − ( 7 + a + x ) ( a + x − 7 )
Probability of drawing a face card =
4 suits x 3 = 12

Probability of drawing a black card =

Hope this helps. - M
The 'Y' Coordinate is written second in an order of coordinates which is /X , Y\ Prob such as /12, 5\