Rent-a-tent rents party tents for a flat fee of $365 plus $125 a day. capital rentals rents party tents for a flat fee of $250 plus $175 a day. delia wrote the following equation to find the number of days for which the total cost charge for the two companies would be the same:
365x+125=250x+175

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