What are perfect numbers between 1 and 28

chad should not have included the values (1, 2) and (3, 6) because that would mean he only had half a healing card.

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.

c. 1,233 miles

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step-by-step explanation: