. In the diagram of triangle ABC below,
DE is parallel to AB, CD = 15, AD = 9, and AB = 40.

. In the diagram of triangle ABC below,
DE is parallel to AB, CD = 15, AD = 9, and AB = 40.

. In the diagram of triangle ABC below,
DE is parallel to AB, CD = 15, AD = 9, and AB = 40.

What is the length of DE?

Afurniture manufacturer produces chairs and sofas. each chair requires 10 yards of fabric, and each sofa requires 20 yards of fabric. the manufacturer has 300 yards of fabric available. to fulfill orders, the number of sofas must be at least twice the number of chairs. let x be the number of chairs and y the number of sofas. which inequalities are described in the problem? check all of the boxes that apply

Why do interests rates on loans to be lower in a weak economy than in a strong one

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.