¿decir al cuadrado el lo mismo que decir elevado a la 2?

Suppose investors can earn a return of 2% per 6 months on a treasury note with 6 months remaining until maturity. the face value of the t-bill is $10,000. what price would you expect a 6-month maturity treasury bill to sell for? (round your answer to 2 decimal places. omit the "$" sign in your response.)

Which situation is an example of an observational study?

Describe a situation where it would be beneficial to round decimals to the nearest dollar. explain why you would use rounding in that situation.