In right triangle abc, if ad=db+8, what is the value of cd?

If given an equation of a line such as -1/2x+6 how would you create an equation of a line parallel and perpendicula to this line that goes through another point such as (4,10)

Arecipe calls for 2 2/4 cups of raisins, but julie only has a 1/4 measuring cup. how many 1/4 cups is needed to measure out 2 2/4 cups of raisins?

How to write four times a number,minus 6,is equal to theee times the number+8 as an equqtion