Algebra 2 question. need help​

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)?

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi

Use the given information to determine the exact trigonometric value.