If you invest $800 today at your local bank for 7 years at 7.8% interest rate. How much will you have? [Hint: Compounding interest rate at end of the year] [Hint: Round your answer in 2 decimal places][Hint: use the formula to calculate the answer. Do not use the factor table]

The average daily maximum temperature for laura’s hometown can be modeled by the function f(x)=4.5sin(πx/6)+11.8 , where f(x) is the temperature in °c and x is the month. x = 0 corresponds to january.what is the average daily maximum temperature in may? round to the nearest tenth of a degree if needed.use 3.14 for π .

Find the vertex for the parabola given by the function ƒ(x) = −3x2 − 6x.

Haquira is baking cookies to put in packages for a fundraiser. shaquira has made 8686 86 chocolate chip cookies and 4242 42 sugar cookies. shaquira wants to create identical packages of cookies to sell, and she must use all of the cookies. what is the greatest number of identical packages that shaquira can make?