Construct a quadrilateral KLMN in which KL=LM=KM=5cm, KM=8cm and LN =6 cm

Find the solutions for a triangle with a =16, c =12, and b = 63º

Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?