Answer:
2 
Step-by-step explanation:
The 2 is kept. 0.5 means a half so convert it to fraction = 
Answer:
B
Step-by-step explanation:
There are two digits before the decimal
Answer:
angle 4
Step-by-step explanation:
Angle 4 is the opposite of angle 5, if you flip the paper upside down, you'll see that it is the same
For this case we have the following equation:

To find the value of "x", we use the division equality property, that is, we divide by 5 on both sides of the equation:

Thus, using the mentioned property we have to: 
Answer:
