Expand and simplify
(x + 1)(x + 7)

Ineed ! the person who answers and shows their work on they got the answer first will be marked the !

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

Zoey made 5 1/2 cups of trail mix for a camping trip. she wants to divide the trail mix into 3/4 cup servings. a. ten people are going on the trip. can zoey make enough 3/4 cup servings so that each person gets one serving? b. what size would the servings need to be for everyone to have a serving?