How do you write 900.5 and expanded form and word form?

Find two rational expressions that have the difference of 2-n/n-4

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 graph represents f(x)=[x]+3. what is f(-2.2)?