Skier is trying to decide whether or not to buy a season ski pass. a daily pass costs $68. a season ski pass costs $450. the skier would have to rent skis with either pass for $25 per day. how many days would the skier have to go skiing in order to make the season pass less expensive than the daily passes?

What is the common denominator for 3/5+3/4

The decibel level of sound is 50 db greater on a busy street than in a quiet room where the intensity of sound is watt/m2. the level of sound in the quiet room is db, and the intensity of sound in the busy street is watt/m2. use the formula , where is the sound level in decibels, i is the intensity of sound, and is the smallest sound intensity that can be heard by the human ear (roughly equal to watts/m2).

The lee family bought their home for $220,000 this year. the equation =220,000(1.038) v = 220 , 000 ( 1 . 038 ) x can be used to find the value, v, of their home after x years. which will be the value of the lee family's home in 5 years?