Please help answer the question down below in the picture

Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us

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)?

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is