Sarah is buying jelly beans for her best friend's birthday party. She buys a bag of 10 lb of jelly beans that costs $45. Sarah is wondering how much 1 lb of jellybeans cost.

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 expression is equivalent to the expression shown?

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?