kale had 3 times as many base ball cards as dylan together they have 48 baseball cards how many baseball cards does kale have

Answers; a) 135 degree’s b) 30 degree’s c) 180 or 0 degree’s d) 90 degree’s

What is the value of the expression below? (81^2)^1/8

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?