Answer:
C. 18
Step-by-step explanation:
96 divided by 6 = 16
16+2=18
-14 or (6,20)
90
4√34
Let the unknown side be y
y^2 = 20^2 + 12^2
y^2 = 400 + 144
y^2 = 544
Take the square root of both side
y = √544
y = √(16x34)
y = √16 x √34
y = 4√34