A circular donut has a diameter of 7cm. The circular hole in the center of the donut has a radius of 1.5cm. Find the circumference

of the donut.

A-18.4 cm

B-56.52 cm

C-21.98 cm

D-84.78 cm

This is different from the first one can someone me

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 .

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?