it MIGHT be 145 but im not positive
Answer:

Step-by-step explanation:





Therefore, x = -29.5.
Idk .......................
Answer:

Step-by-step explanation:
Change the mixed number into a regular fraction.

Subtract the numerator.

As a mixed number:

answer : the BC is measure by 4, and also if you wanna add this the AB is measure by 3.
Step-by-step explanation: