The following three numbers are the side lengths of a right triange. 5, 12 and 13. Which number is the length of the hypotenuse? A. 5

B. 12

C. 13

Which number? Please

C. 13

Step-by-step explanation:

The hypotenuse is always the longest side of a right triangle.

If you really wanted to check this use the Pythagorean theorem ()

So

Then

Finally,

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

3 qrs + 3/2 xy hope this : /

step-by-step explanation: