What is 7/12 subtracted from blank equals 1/6

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)?

Need on this geometry question. explain how you did it.

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?