3rd one ( not 20 characters so ASHWDHWHEIUCNEJEIH)
Answer:
I think you may have forgot to put in the rest of the question mate
Step-by-step explanation:
I think it should be w+28/4 if thats one of the answer choices.
X is 90 degrees. If AB is the diameter, then it passes through the centre. X is 90 degrees because the angle in a semicircle is always a right angle.
Answer:
The value of this expression is -35.
Step-by-step explanation:
Let's use the order of operations (PEMDAS), to solve this problem.

In conclusion, the value of this expression is -35. Hope this helped :D