Calculate the value of each of the following​

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)?

Factor the expression using gcf 9b+45

Susie wants to take her friend out for lunch. she wants to spend $9.75 each person. how much will she spend in all.