Which one of the following letters would be considered formal?
a. a letter of application
b. a letter of invitation to an anniversary party
c. a personal letter to an old friend
d. a -you note to your grandmother

Evaluate the following expression 1/3^2

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.

If i have 20$ and i gave 5$ away how much i got