Wesley carves whistles out of wood and sells them at a gift shop. The equation C = 2n+15 models his weekly cost C of making n whistles. The equation R = 5n models his
weekly revenue R from selling n whistles. How many whistles must Wesley make and sell
for his cost and revenue to be equal?

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.

you divide them and then you get the answer i took this class this year

step-by-step explanation:

transitive property

step-by-step explanation:

the definition of the transitive property is:

if a = b, and b = c, then a = b