75 POINTS An empty lot with a width of 51.5 feet and a length of 30 feet has been approved for the development of a new playground. You are able to increase the length of playground by clearing some debris behind the lot. Write an expression to represent the total area of the playground. Be sure your expression accounts for the unknown amount of space you will gain by clearing debris.
Sketch a design for your playground. Split the lot into four sections using one vertical line and one horizontal line. Write an expression to represent the area of each section.
Make a model of your playground and the equipment that will be in each section. Use what you have learned about expressions to describe each section.

Taking algebra two apex courses and need with these questions

Asystem of linear equations with more equations than unknowns is sometimes called an overdetermined system. can such a system be consistent? illustrate your answer with a specific system of three equations in two unknowns. choose the correct answer below. a. yes, overdetermined systems can be consistent. for example, the system of equations below is consistent because it has the solution nothing. (type an ordered pair.) x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 6 b. no, overdetermined systems cannot be consistent because there are fewer free variables than equations. for example, the system of equations below has no solution. x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 12 c. yes, overdetermined systems can be consistent. for example, the system of equations below is consistent because it has the solution nothing. (type an ordered pair.) x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 8 d. no, overdetermined systems cannot be consistent because there are no free variables. for example, the system of equations below has no solution. x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 24

Amayoral candidate would like to know her residents’ views on a tax on sugar drinks before the mayoral debates. she asks one thousand registered voters from both parties. these voters are an example of a census population convenience sample simple random sample