The area of a piece of land that is in the shape of a triangle is 1/12 square mile one dimension of this piece of land is 4/21 mile

The sum of the reciprocal of a positive number and the reciprocal of 2 more than the number is 3/4 equation: the number is

‼️‼️‼️10 points‼️‼️‼️ me it’s important‼️‼️‼️‼️‼️

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