(4th TIME REPOSTING!!!) PLEASE HELP WITH THIS QUESTION WILL GIVE BRAINLIST AND EXTRA POINTS TO BEST ANSWER
A scientist has 6 to the power of 18 cells in a container. She expects the number of cells to triple in one day. How many cells will the scientist have after one day?

explain your reasoning.

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.)

Anyone know? will mark brainliest if you're correct!

Which is f(5) for the function –2x2 + 2x - 3?