Answer:
We can represent a number in general by x . Halving a number means dividing it by two, so the expression that shows the half of a number is x2 , since you divide a number by two.
Step-by-step explanation:
1810 done have a nice day
I believe it is 60 degrees
90 degrees plus 30 is 120 then plus x will be 180 so 180 - 120 is 60
Answer: 6/50
