Please answer quickly, due tonight, thank you if you can do

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.)

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.