As arctic air moved into a region where the temperature was originally 17°c, the temperature began falling at a steady rate of 2°c per hour. what was the temperature after 9 hours?

Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?

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

What is an alternate exterior angle