You are baking a casserole. The recipe calls for of a cup of beans to make 5 servings. How many cups of beans would you need to make 25
servings?

5500 dollars is placed in an account with an annual interest rate of 6.5%. to the nearest tenth of a year, how long will it take for the account value to reach 19700 dollars?

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

Ineed here’s a picture of the question