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Answer:
27/9
Step-by-step explanation:
x=2 1/2
your answer is B. 492.9.........a calculator helps ;)
53 inches
use the Pythagorean Theorem
c^2 = a^2 + b^2
x^2 = 28^2 + 45^2
x^2 = 784 + 2025
x^2 = 2809
Take the square root of both sides
x = 53