Pls anwnser for all my points it will me so much

Twelve friends shared 8 small pizza equally. how many pizzas did each person get?

Agroup of students want to create a garden. they do not know the exact measurements but they propose using a variable to represent the length and width of the garden. the length of the garden is 10 feet longer than double the width. use a single variable to write algebraic expressions for both the length and width of the garden. write an algebraic expression for the area of the garden. use mathematical terms to describe this expression.

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?