Explain how knowing that 5÷8 = 0 .625 you write the decimal for 4 5/8

Orly uses 2 cups of raisins for every 12 cups of trail mix she makes. how many cups of trail mix will she make if she uses 8 cups of raisins?

Do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation.

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.