Answer:
9
Step-by-step explanation:
If A = - 3, than A^2 is equal to (-3)^2
If a number is squared (to power of 2), it is multiplied by itself (there are two of that number being multiplied together) so it is - 3x-3
-3 x - 3 = 9,
Because 3x3 =9 and a negative multiplied by a negative makes a positive.
Hope this helped!
Probability(both marbles are red) = 5/12 * 4/11 = 20/132
= 5/33 Answer
HERE,
the
is a right angle traingle.
length of one side=
length of another side =
so,
the length of third side=
,the length third side of the traingle is 2.
The answer to this problem is 5 units^2