78.21 - x = 23.062 my answer is x = 55.148 i just wants to make sure

Which of the following represents the range of the graph of f(x) below

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point