Eva say it's $60 each week since she needs to save at least $2400 to go on a trip to Europe she will need to say 40 weeks

She will need to save for 40 weeks

Step-by-step explanation:

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step-by-step explanation:

i hope this : )

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.