Explain in your own words, how to change a number written in scientific notation to standard notation

The difference of 2 numbers is 21 and the quotient of the equation is 4 then what are the two numbers?

Select the point that is a solution to the system of inequalities. y< =-x+3 y=x^(2)-3x

Match the vocabulary to the proper definition. in probability, two events in which 1. conditional probability the outcome of one event is independent of the outcome of a second event. 2. dependent events in probability, two events in which the outcome of one event is dependent on the outcome of a second event. the probability of an event in which the outcome of the event is conditional on the outcome of one or more different events. 3. independent events