At the edge 10 trees are planted in a row. the distance between the trees is the same. the distance between the first tree and the third tree is 12 feet. west is the distance between the first tree and last tree

Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.

Ahealth-food producer has 250 samples of a new snack to distribute in the mall. the producer has to keep at least 50 samples for display in the health food for the product launch. how long will the samples last if consumers are taking the samples at a rate of 25 every hour

What is the name of the thick, lower end of the digestive tract where solid waste is gathered and leaves the body?