Tyler has 2 1/3 cups of yogurt to make smoothies. Each smoothie uses 1/3 cup of yogurt How many smoothies can Tyler make with the yogurt?

Solve for x i'll try to attach the files bc it's not letting me for some reason

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a. m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?