Answer:
119 degrees
Step-by-step explanation:
The measure of EAC is 119 because 62 + 57 = 119.
Then, EAC and BAD are vertical angles, so they are equal.
Therefore, BAD = 119 degrees
Answer:

Step-by-step explanation:
The figure is a cube
The surface area of a cube is equal to

where
b is the length side of the cube
In this problem we have
substitute

The partial variation is A
Answer:
Step-by-step explanation:
-7y = -10x - 8
y = 10/7x + 8/7