4a-3
because 4(a-3) what’s in () can’t be done so you go to the next step in pemdas and multiply and then you write it out and your done
This answer looks correct .
the 5 is canceled with the 2/5, therefore, leaving a 2 behind.
Answer:
Option D.
Step-by-step explanation:
Remember that
In a inscribed quadrilateral opposite angles are supplementary
so
In this problem
we have
substitute the values and solve for x