Factorise fully x2 + 19x + 48

15 point ! ~ see if you know the answer to both you!

Complete the statements about the system of linear equation respresented by the tables the equation respented the left table is

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?