Answer:
Wrong Question
Step-by-step explanation:
You should write of what context is this question. Else wise the question will be wrong.
This doesn't follow mathematical arithmetic rule at all.
Answer:
225/4
Step-by-step explanation:
When you are trying to find the number to be added to a binomial of the form : 
in order to make it a perfect square trinomial, all you need to do is to use the square of half of the coefficient b. That is : 
.
In your case this is: 
Answer:
The third is if the alternate exterior angles, the angles that are on opposite sides of the transversal and outside the parallel lines, are equal, then the lines are parallel. And, fourth is to see if either the same side interior or same side exterior angles are supplementary or add up to 180 degrees. :)
Step-by-step explanation:
Answer:
Hope this is helpful for you
