Which of the following is not a real number?

Tree diagram to find the prime factors of 18

Igor stravinsky tires sells approximately 3,760,000 car tires and 1,200,000 truck tires each year. about 47,000,000 care tires and 26,000,00 truck tires are sold each year in the united states. what is stravinsky's market share in each of these two markets (cars and trucks)?

Fast! find the length of cu. the triangles are similar. show your work.