An object is 12.7 centimeters long. Given 1 inch = 2.54 centimeters, enter the length of the object in inches. I need help ASAP ​

Cindy uses 1-inch cubes to find the volume of a jewelry box shaped like a rectangular prism. she uses 780 cubes to completely fill the jewelry box with no gaps or overlaps. if the jewelry box is 13 inches long and 5 inches wide, how tall is cindy’s jewelry box?

Write an equation for the function that includes the points (1,4/5) and (2,2/3)

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)