PLEASE HELP THIS IS DUE SOON

1. what are the missing reasons in the proof 2. it's in the second picture and 3

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)?

How many ordered pairs of positive integers satisfy xy=32?