The sum of the lengths of KLM is 24.62 cm. The length of KL is 3 cm and the length of LM is 17.8 cm. What is the length of KM and what kind of triangle is this?

What is the difference between regular convex and concave polygons

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain

If jklm is a trapezoid, which statements must be true?