Answer:

Step-by-step explanation:
In order for the triangle to be a right one we need every side to be of the same length. see the photo for furyher explanation.
Answer:
the answer is 10
Step-by-step explanation:
because 5+5=10 or 5x2=10
It’s really easy all you have to do is plug in the numbers
(In order)
-1, 1, 3, 5, 7, 9
X^2 + 12x = -6
x^2 + 12 x + 6^2 = -6 + 6^2
(x + 6)^2 = - 6 + 36
(x +6)^2 = 30
In the first step I had to add 6^2 = 36. The answer is option B. 36.