Help me, please

What are the measures of the angles of the inscribed quadrilateral?

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

The perimiter of a rectangle is 70 inches the legneth of the rectangle is 5 less than 3 times the width of the rectangle what is the width of the rectangle

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles