Can someone explain to me what is n? i was very confused about this problem and my teacher didn’t review it in class! (don’t mind the answer choice that appears on the document)

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.

You need to solve a system of equations. you decide to use the elimination method. which of these is not allowed? 3x - 2y = 7 3x + 4y = 17 equation 1 equation 2

If a piece of wood with a length of five feet is cut into six equal pieces, what is the length of each piece?