What proofs should i use for all these steps?

An alien has just landed from the planet, iksnimak. he would like to leam how to add two fractions when thedenominators are the same. write a paragraph that explains to our alien friend, in your own words, the detailsabout how to add the fractions, how to change the result to a mixed number, and how to reduce the fractionpart. use this problem as your example: the two fractions are 5/8 & 7/8

East black horse $0.25 total budget is $555 it'll cost $115 for other supplies about how many flyers do you think we can buy

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.