Li is making beaded necklaces. for each necklace, she uses 22 spaces, plus 5 beads per inch of necklace length. write an equation to find how many beads li needs for each necklace, where x is the length, in inches, of the necklace.

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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.

the answer is

a.

x = 42

y = 10

i got it down chief.