Answer:
7 and 8
Step-by-step explanation:

(x+3)(x+4)

(x+2)(x+6)
Consider the first blank is the green box.
Given:
The equations are


To find:
The value belongs in the green box
Solution:
We have,
...(i)
...(ii)
Adding (i) and (ii), we get



So, the value for the first black is 2x. It means the value belongs in the green box is 2x.
The values of three blanks are 2x, 0 and 13 respectively.
Therefore, the correct option is B.
THE VALUE C IS NUMBER 4 WHICH IS 84 DEGREES WHICH IS AND OBTUSE ANGLE
Answer:
x=5, x= 1/3
Step-by-step explanation:
Answer:
refer to the attachment please
hope this helps