Vivian’s linens purchases towels with an invoice of $22,700 and terms of sale 4/10, n/30. What is the net amount due on the order if a partial payment of $10,300 is made on the 10th day?

Aladder that is 20 ft. long against the side of a building. f the angle formed between the ladder and the ground is 75 degrees, how far is the bottom of the ladder from the base of the building?