Step-by-step explanation:
Total marbles = 10
No of white marbles = 4
No of blue marbles = 6
Probability of 2 white marbles = 4/ 10 = 2/5
Easiest way to do it is add the X's together and then half it, same with the Y's.
X) -1+-6= -7 -7/2,
Y) 5+-2= 3 3/2
So the answer is B.
One
the m is 4
can i get brainliest
(9x - 1)² = <em>81x² - 18x + 1</em>
Plz help. ,,, ,,,,,,,,,,,,,,........
il63 [147K]
6. 3x - 3
7. -2b + 12
8. 2y-12