Which statement about the graph of y=} ( 1 over 3 , 2 over 3)* is true?
A. The graph has a vertical asymptote.
B. The graph crosses the y-axis at (0,-).
C. The graph has an asymptote at y= = .
D. The graph decreases from left to right.

a triangular prism is a 3 dimensional shape composed of triangles and rectangles. it is made from two triangular bases and three rectangular sides.  

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.

answer: 0.26

i used the calculator on google