15 (a) To buy a Treasury bill (T-bill) that mat ures to
$10000 in e months, you must pay $9750. What
rate does this earn?
(b) If the bank charges a fee of S40 to buy a T-bill, what
is the actual interest rate you earn?​

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

Harry and jay are both flying on the same plane with an airline that randomly assigns seats to passengers. of the 182 total seats on the plane, 62 are window seats, 58 are middle seats, and the rest are aisle seats. what is the approximate probability that both harry and jay will be assigned aisle seats on the same plane? a. 11.48% b. 3.3% c. 2.08% d. 26.26%