The measure of angle ABD IS 105° . The measure of angle ABC is 75°. What is the measure of CBD?

Ineed if you could explain and give me the answer you! this needs done

Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.

Me, the vertices of quadrilateral coat are c(2,0), o(7,0), a(7,2) and t(2,2). prove that coat is a rectangle.