Who is taking calculus or has taken calculus? if i was to ask you a calculus question could you me?

One specific historical event or development during the period 1786-1861?

Solve this system of equations using the elimination method?

Which scenario is least likely to occur in a market economy? a) the government pays farmers to stop planting certain crops for a period of time. b) the government stops a factory from producing imitations of an expensive type of purse. c) the government offers tax breaks to companies that meet efficiency goals in their products. d) the government allows only two competitors to offer goods for sale on the country's highways.