Irene makes 4 2\3 cups of pancake batter. She splits the batter into 2 bowls. She mixes blueberries into 2 1\4 cups of batter and walnuts into the rest of the batter. How much of the batter has walnuts in it? please answer asap!

What is the answer to this problem 7 * 5/6

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.

For what type of equity loan are you lent a lump sum, which is to be paid within a certain period of time? a. a line of credit b. equity c. a second mortgage d. an amortization