PLS help fro 19 points and brainlest

Select the correct answer from the drop-down menu. this graph represents the inequality x+2< 4,2x> 3,x+6< 12,2x> 12

The suare root of 9x plus 7 plus the square rot of 2x equall to 7

Geometry in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.