0.54+13,500=?/100+13,500 pls help I will give you brainless

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?

Full year - williamshow many square inches are in 60 square feet? 5 square inches72 square inches720 square inche8.640 square inches

Jeremy wants to determine the number of solutions for the equation below without actually solving the equation.