Jeff goes to a theme park to ride the roller coaster. the theme park charges an entry fee in addition to a fee for each roller coaster. 5 rides = $35 and 11 rides = $59. find the prices in dollars for the entry fee and each roller coaster?

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.