Evaluate 13+\dfrac{6}y13+
y
6
13, plus, start fraction, 6, divided by, y, end fraction when y=6y=6y, equals, 6.

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step-by-step explanation:

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.

3 qrs + 3/2 xy hope this : /

step-by-step explanation:

if e is the midpoint of bd, then bd is 14.

step-by-step explanation: