Office Max sells a flat panel display in their stores at a cost of $299. The tax on this item is $14.95. What is the sales tax rate?

(hurry! ) which expression is equivalent to the following complex fraction?

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

Round each of the decimals to the nearest hundredth a. 0.596 b. 4.245 c. 53.6843 d. 17.999