Julie is at the store buying groceries. She needs to get a quart of orange juice and some preaches. The quart of orange juice costs $2.25, and the peaches are $0.75 each. The function f(x)=0.75x+2.25 represents julies expenses at the grocery store. What do the f(x) and the x represent?

Ahiking trail is 6 miles long. it has 4 exercise stations, spaced evenly along the trail. what is the distance between each exercise station?

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.

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?