7. PQ contains points Rand S such that PR, RS and SQ are respectively three consecutive even integers. If PQ is 54, find the length of the middle segment, RS

Will give brainliest what is the value of x? enter your answer in the box.

F(x) = x2 − 9, and g(x) = x − 3 f(x) = x2 − 4x + 3, and g(x) = x − 3 f(x) = x2 + 4x − 5, and g(x) = x − 1 f(x) = x2 − 16, and g(x) = x − 4 h(x) = x + 5 arrowright h(x) = x + 3 arrowright h(x) = x + 4 arrowright h(x) = x − 1 arrowright

What’s the range cuz i can’t find it?