Derek is making bags of trail mix for hiking club. He will use 22 ounces of walnuts, 11.2 ounces of almonds, and 16.3 ounces of cashews. This amount makes 22 bags of trail mix. How many ounces are in each bag?

Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.

Which expression converts 45 degree to radians

The expression 1.01*1.005(^t) gives the amount of money, in thousands of dollars, in carter's savings account (t) years after he opens it. what does 1.01 represent in this expression?