Acrate contains 4 barrels of red herring. a barrel holds about 1000 herring. if each barrel weighs 320 pounds, how much do the barrels in the crate weigh in all?

Quick translate "x is 12 units from 20" into an equation. what are the values of x being described? if you can answer any of my other questions that'd be great too

What is the missing constant term in the perfect square that starts with x^2 -20x

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)?