Determine whether a triangular fence with side lengths of 3 ft, 4 ft, and 5 ft represents a right triangle. choose one letter the right one a. yes, because 3+4=5 b. yes, because 3^2 + 4^2 = 5^2 c. no, because 3+4 does not equal 5 d. no, because 3^2 + 4^2 does not equal 5^2

The answer would be B because the sum of the squares of the 2 shorter sides equal the square of the longer side, which is the pythagoream theorem of a^2+b^2=c^2.

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )

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