Find the range of the relation. a. {–6, –5, –3, –1, 0, 3, 6} b. {–5, –3, –1, 1, 3} c. {–6, –3, 0, 3, 6} d. {–6, 6}

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

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 the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?