Can you pelase me with this 6 1/4 ÷ 2

2x+3y=12 x-y=6 solve the following system equations

Convert 16 yards to feet use the conversion rate 3 feet = 1 yard

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.)